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NASA Contractor Report 181909, Volume IVDOT/FAA - CT - 89/36 - IV
THE NASA DIGITAL VGH PROGRAM -
EXPLORATION OF METHODS AND FINAL RESULTS
Volume IV - B 747 Data 1978-1980:1689 HOURS
Norman L. Crabill
Eagle Engineering, Incorporated
Hampton DivisionHampton, Virginia 23666
Contract NASW 4430December 1989
National Aeronautics and
Space Ad ministration
Langley Research CenterHampton, Virginia 23665
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https://ntrs.nasa.gov/search.jsp?R=19900010767 2018-09-02T14:10:50+00:00Z
FOREWORD
This report was prepared by Eagle Engineering, Inc., Hampton
Division, under contract NASW 4430, sponsored by NASA LangleyResearch Center and the Federal Aviation Administration Technical
Center under the FAA-NASA Interagency Agreement No. DTFA03-890-
A-00019 of 13 June 1989. This report fulfills the requirement
of the Program Plan for the National Aging Aircraft Research
Program, DOT/FAA/CT-88/32, August 1989, Paragraph 2.3.2.1, FlightLoads.
The Eagle Engineering, Inc. effort was performed by Norman L.
Crabill and administered under the direction of Joseph W. Stickle
(NASA Langley Research Center) and Thomas DeFiore (FAATechnical
Center).
TABLE OF CONTENTS
VOLUME IV
SUMMARY
INTRODUCTION
AIRCRAFT AND INSTRUMENTATION
Aircraft
Instrumentation
SCOPE OF DATA
DATA REDUCTION PROCESS
RESULTS
Flight Profile and Acceleration Derived Statistics
Autopilot Usage and Effects
Cabin Presure
CONCLUDING REMARKS
TABLE I
TABLE II
TABLE II (Continued)
Table II (Concluded)
FIGURES
DOCUMENTATION PAGE
PAGE NO.
1
1
2
2
2
3
3
4
4
4
5
5
6
7
8
9
10-170
171
PRECEDING PAGE BLANK NOT F;LMED
iii
__tNTEN'IIOMAI_L_
Volume IV:
THE NASA DIGITAL VGH PROGRAM-
EXPLORATION OF METHODS AND FINAL RESULTS
B 747 Data 1978-1980:
Norman L. Crabill
Eagle Engineering, Inc.
Hampton Division
Hampton, Virginia
1689 HOURS
SUMMARY
Data obtained from the Digital Flight Data Recorder system of
Boeing 747 aircraft in 442 flights and 1689 hours of airline
revenue operations are presented as an extension of the work
documented in Volume I of this report. Data on conditions with
flap deployment and autopilot use are given. In addition,
acceleration statistics are presented from 23 hours on nonrevenue
flights. No discussion of the data is presented.
INTRODUCTION
This document presents the results of the NASA DVGH Program
obtained during 1978-1980 operations of Boeing B 747 aircraft.
This volume is an extension of the work and methods documented in
Volume I. The data reduction analysis and methods and data
presentation are essentially the same as those reported in Volume
I. However, this report does contain additional data on autopilot
usage and some limited acceleration-derived exceedance data
obtained from non-revenue flights.
AIRCRAFT AND INSTRUMENTATION
Aircraft
The aircraft type was the Boeing B 747-100 with four Pratt and
Whitney JT9D-3A and -7 turbofan engines. Characteristics of the
aircraft used in the data reduction process are given in Table I.
The configuration is shown in figure i.
Instrumentation
The data were obtained fromm the Digital Flight Data Recorder
system described in Volume I. Measurements were:
Parameter
a n + 1
ay
CAS
HP
FLP
Cabin Pressure
Autopilot Status
Ranqe and Units Samples per Second
-3g to +6g 4
-ig to +ig 4
i00 to 450 kts 1
-i,000 to 50,000 ft 1
-50 to 60 ° 1
0 to 15 psia 1
Off or On Discrete
Note that Spoiler data are not reported here, although they were
in Volume I. The cabin pressure data type is the same as reported
in Volume II.
SCOPEOF DATA
Data were collected from five aircraft operating in regular
airline service over the area shown in figure 2 during 1978 through
1980: Almost all of the data (442 flights and 1689 hours) were
obtained during passenger-carrying revenue service; a small amount
(73 flights and 23 hours) was obtained during nonrevenue service
(ferry flights mainly, although some training and maintenance
flights may have been included). Due to operational difficulties,
it was not practical to obtain continuous data from one aircraft
as in Volumes I and II; it was therefore decided to obtain the data
from any of five 747-100 aircraft being operated by the airline
over the service route during the 30 months of the test.
DATA REDUCTIONPROCESS
The Data Reduction Process is basically the same as described
in Volume I. The filter used to separate maneuver and gust accel-
erations was similar to that described in Volume I except that the
high limit of the band pass was set at 0.75 Hz based on an inspec-
tion of representative spectra. Although the results of reference
13 in Volume I indicate that the operation of the autopilot can
cause up to a 20 percent reduction in the normal acceleration peak
response to continuous turbulence, it was decided, after consulta-
tion with the industry, not to account for this in deriving U_,,
in order to maintain comparability with the earlier VGH results,
even though the autopilot status was being monitored in this
investigation.
3
RESULTS
Flight Profile and Acceleration Derived Statistics
Presentation of Flight Profile Statistics results is similar
to that described in Volume I. Flight Profile Statistics are given
in Percent of Time, and as Maximum Values on a Percent of Flight
basis for Entire Flights (flaps up or down) and for Flaps Deflec-
ted. For operati6ns reported in this volume, the conditions
existing at flap retraction after lift off, and the conditions
existing at flap deflection before landing are given.
Acceleration Derived Statistics are also presented as in
Volume I, except that with Flaps Deflected, the maximum a, per
flight and the Equivalent Airspeed occuring are presented for the
various flap detents in take off and landing. Also new are level
crossing counts for the Acceleration Derived quantities for non-
revenue flights. All other results are for revenue flights. These
Acceleration Derived quantities are subject to the same limitations
discussed in Volume I, which indicates that the exceedances derived
from the DFDR system at 4 samples per second may be significantly
less than if actual peak values were counted.
The detailed Flight Profile and Acceleration Derived Statis-
tics are given in figures 3 through 24 as shown in Table II. No
discussion of the data is presented.
Autopilot Usage and Effects
Autopilot status was monitored as off or on without regard to
the exact on-mode. The autopilot was on about 92 percent of the
time; 7.5 percent of the time that it was on, the low-amplitude
4
limit cycle in normal acceleration appeared as discussed in
Volume I. Its characteristics are summarized in figure 25. This
phenomenon is believed to be due to off-nominal autopilot operation
in the altitude-hold mode, and it is more fully discussed in
Volumes I and II.
Cabin Pressure
Absolute cabin pressure was measured and used to compute the
quantity "Maximum Differential Cabin Pressure per Flight" by using
the measured absolute cabin pressure and the standard atmosphere
based on the indicated pressure altitude. The distribution of this
quantity as a function of the percent of flights is shown in figure
26.
CONCLUDINGREMARKS
Data obtained from the Digital Flight Data Recorder system of
Boeing 747-100 aircraft in 442 flights and 1689 hours of airline
revenue operations are presented as an extension of the work
documented in Volume I of this report. Some new data on conditions
with flap deployment and autopilot use are given. In addition,
acceleration statistics are presented from 23 hours of nonrevenue
flights. No general discussion of the data is presented.
TABLE I
BOEING B 747-100 CHARACTERISTICS USED IN THE ANALYSIS
O Geometrical Characteristics
o Wing Area = 5500 ft 2
o Wing Mean Chord = 27.32 ft
O Lift Curve Slope CLG per degree
o Flaps up o Flaps down
M HP = 0 20 kft 40kft FLP, deq HP = 0
.2 .0860 .0885 .0902 0 .0860
.4 .0820 .0875 .0910 2 .i000
.5 .0790 .0870 .0922 i0 .1050
.6 .0790 .0885 .0970 20 .1050
.7 .0750 .0865 .0970 30 .1018
.8 .0675 .0830 .0960
.85 - .0860 .1005
.90 - .0940 .1095
o Weight was computed linearly with time from take off to
landing as described in Appendix C in Volume I.
TABLE II
INDEX OF FLIGHT PROFILE AND ACCELERATION STATISTICS
FLIGHT PROFILE STATISTICS
o ENTIRE FLIGHTS
Figure Number
3
4
5
6
7
o FLAPS DEFLECTED
8
9
i0
II
12
Subject
Weight vs. Flight Duration
Altitudes and Gross Weights
Altitudes and Airspeeds
Altitude Summary
Maximum Altitudes
Flap Detent Use
Weights, Altitudes and Airspeeds
Flap Deflection Times
Equivalent Airspeeds and Detents
Flap Use above i0,000 ft
Page Numbers
12-17
18
19-22
23
24-25
26
27-36
37-39
40
41
7
TABLE II (continued)
ACCELERATIONDERIVED STATISTICS
o ENTIRE FLIGHTS
Figure Number Subject
13 Normal Acceleration Exceedances
(a) an matrix 42
(b) a_ matrix 43
(c) anGmatrix 44
(d)-(m) an, a_, a_ plots 45-54
14 Lateral Acceleration Exceedances
(a) ay matrix 55
(b)-(k) ay plots 56-65
15 Ude Exceedances
(a) Ude matrix 66
(b)-(k) Ude plots 67-76
16 Peak Positive and Negative a n vs. Altitude
(a) a n matrix 77
(b)-(k) a n plots 78-87
17 Peak Positive and Negative a_ vs. Altitude
(a) a_ matrix 88
(b)-(k) a_ plots 89-98
18 Peak Positive and Negative anG VS. Altitude
(a) anG matrix
(b)-(k) a_ plots
Page Numbers
99
100-109
8
o
o
24
TABLE II (Concluded)
19 Peak Positive and Negative Ude VS. Altitude
(a) Ude matrix ii0
(b) - (k) Ude plots 111-120
FLAPS DEFLECTED
Figure Number Subject Page Numbers
20 an Exceedances with Flaps Deflected
(a) Take Off Detents matrix 121
(b) Take Off Detents plot 122
(c) Landing Detents matrix 123
(d) Landing Detents plot 124
21 Peak Positive and Negative a n per flight and EAS bands
(a)-(c) Take Off Detents 125-127
(d)-(i) Landing Detents 128-133
NON-REVENUE FLIGHTS
Figure Number Subject
22 Normal Acceleration Exceedances
(a) an matrix
(b) a_ matrix
(c) ans matrix
(d)-(m) an, a_, a_ plots
23 Lateral Acceleration Exceedances
(a) ay matrix
(b)-(k) ay plots
Ude Exceedances
(a) Ude matrix
(b)-(k) U_ plots
Page Numbers
134
135
136
137-146
147
148-157
158
159-168
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I 1 T_T t T t T r
10 20 30 40 50 60 70 80 90
Percent of Flights
100
(b) Percent of flights to maximum pressure altitude per flight" Plot.
Figure 7.- Concluded.
25
1.5
_o
-8
[--.
.4
t-"
[-
1.4 -
1,3 -
1.2 -
1.1 -
1.0 -
0.9 -
0.8 -
0.7 -
0.6 -
0.5 -
0,4 -
0.29,57
0.2 0.1315
0.10.0 ,¢
1 5 10 20
Flap Detent, degree=
5of, 1 _ I
.5 3 7
Flap Detent
).0 20r t
15 Z3
Flap Detent limits, degrees
Takeoff Phase
Total Flight Hours
Total Flights
8.65 hours
1688.83 hours
442
25 30
25 30
I 1
28 35
1.5
1.4
1.3
1,2
Landing Phase
Total Flight Hours
53.18 hours
1688.83 hours
1.1
1.0
0,9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
i 0.2087
villaI 5 15
1.1416 Total Flights 442
0.8341
z//
2O
0,8821
25
i
5O
Flap Detent, degree=
Figure 8.- Percent of total flight time at each flap detent.
26
0.8
8
X
0
II
¢:
tJ
"5 .-_
0
II
p,
0.7
0.6
0.5
O.a. --
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0.2 --
0.1
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330
0.8
0.7
0.6
0.5
0.4.
0.3
0.2
0.1
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0.8
0.7
0,6
0.5
0.4
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r i 1 1 i r f
.370 410 450 490 530 570 610 650 690 730
Groell Weight. klb.
0.0673
_.0000 0.0007 _ 0.01_41 0.0029 0.0002
0 .5 1 2 3 4 5
Altitude AbOVe AIrf_ort. kft
r t r
6 7 8 9 10
-_ 0.0287
0.0317 0,0129
0.0002 0 00 10"0101 F._ 0"001500000 , ,
120 130 14.0 150 160 170 180 190 200 210 220 230 2a0 250 260 270
CAS. knOtS
(a) Takeoff, flaps=l°; 1.4399 hours
Figure 9.- Gross weight, altitude above airport, and airspeed time distributions.
27
0
II
,0
,4
iI
0.8
0.7
O.G
0._
0.4
0.3
0.2
O.l
0.0
0.6
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.8
0.7
0 6
0.5
0._
0.3
330
0.0026 0.0146 0.0150 0.014,4 0,0227 0.0197 0.0148 0.02t0 00067
, ,,.--_,-_ _;-_ ,.--_ ,fT--__ ,_C-_ _,--_ ,__._ .--..=--370 41 0 450 4,90 530 570 610 650 690 730
Groll Weight, klb.
0,1052
r7-7_
:).ooo3 0.0027 _ o.0187_ 0.0044 0.0002
l , r_|r A /1_ I i ' t l
0 ,5 1 2 3 4
Altitude Above Alrport. kf$
, , w
G 7 8 9 %0
0.2
0 1
0 0
0.0432
0.02_7 0.03660.0053 O.O_B2
t20 130 140 150 160 170 1_0 190 200 210 220 230 240 2_0 260 270
CAS. knots
(b) Takeoff, flaps=5°; 2.2216 hours
Figure 9.- Continued.
28
%
]
3
t-
U
0.8
0.7
0.6
0.5
0._.
0.3
0.2
0.1
0.0
0.0629
0.0268 0.0307 0.0321 _-_ _ 0"038" 0"0"03 0.01 _j_J
370 410 450 490 530 570 610 650 690 730
GrOll Weight. klb.
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.1542
O. 105___.0165 _'//I 0.0141 0.0049 0.0004f /'_ i / i t
.5 1 2 3 4 5
AlIItude Above Airport. kft
6 7 8 9 10
4
Figure 9.- Continued.
29
0.8
X0
cq
II
r_
!t)
b_
eL
0.7
0.6
0.5
0._.
0,3
0,2 --t
0.1 -'_
13.(I i
330
0.8
0.7
0.6
0.5
0.4.
0,.5
0.2
0.1
0.0
0
0.8
0.7
0.6
0.5
0.4,
0.3
0.2
0,1
0.0
NO OCCURRENCES
r r t I
370 410 450 4gO 530 570 610 650 690
G¢oll Wlfgh(, k(b.
NO OCCURRENCES
NO OCCURRENCES
120 130 140 1_0 160 170 180 190 200 210 220 2.30 240 250 260
CAS. _notl
(d) Takeoff, flaps=20°; 0.0000 hours
Figure 9.- Continued.
3o
10
730
270
O
¢:1
Ji
3
S;
I!
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
330
0.8
0.7
0.6--
0.5_
0.4
0.3
0.2
0.1
).0002
0.0
0 .5
0.B
0.7
0.6
0.5
0.4
0.3--
02 t
0.1
0,0 i
120
0.0395
0.0086 0.0204 _ 0.0126 0.0010 0.0003 0.0001
370 410 4_0 490 530 570 610 650 690 730
Figure 9.- Continued.
_rQle Weight. klb.
0.0008 0.0064 0.0133 0.0133 010149 0.0111 0.0113 0.0066 0.004|t f I | l f _ i i J _ i . - - . . _ . , ....
i i i 1 i 1 i [ 1
I 2 3 4 _ 6 7 8 9 10
Altitude Above Airport, kit
0.02_7
0.0172 0.0194 0.0022
000100006' =_-7_[7_ F--_°;__ t °°°°4oooo3.... -r ____130 ,40 150 _60 170 180 190 200 210 220" 230 240 250 260
CAS. knots
(e) Landing, flaps=l°; 1.3944 hours
270
31
g,-q
oII
I
g3
II
0.8
0.7
0.6 --
0.5 --
0.4
0.3
0.2
0.1
0.0
330
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0,0
0.8
0.7
0.6
0.5
Oa
0.3
0.2
0.1
O0
0.1166
0.0384 _//////_ 0.0348
o.o182_ [JJ/_ _ 0.0004 0.0003370 410 450 490 530 570 610 650 690
Gross Weight, klb.
730
).0003
0 .5
0.0027 0.0176 0.0349 0.0416 0.0,386 0.0294 0.0231 0.O118 0.008i_ r-_ rT-_ FT._ r_ _ _ _1 2 3 4 5 6 7 8 9 10
AIIItude Above Airport, kft
0.0598
0.03940"0455_ 0.0333
00320.0139_ _ V /I 0.0122, , , o. , _ v.a v.--I vrl _ ,__o.oo,, , ,20 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270
CAS. knots
(f)Landing, flaps=5°; 3.5252 hours
Figure 9.- Continued.
32
X
II
3
o.
0.8
0.7
O.G
0.5
0.4.
I0.3 --
0.2 "t
0.1
0.0 '
O.B
0.7 --
O.G --
O.S
0.4
0.3
0.2
0.1
0.0
06
0.7
O.G
0.5
0.4
03
0.2
O0
Figure 9.- Continued.
0.5464
///
O. 2797 ///
///
/ //
/ /7
0.1268 / //j
Y/A370 410 _50
0.1BSB
0.0023 0.0006
i ' 1
_90 530 _70 610
Gross Weight, klb,
1
650
I
690
7
730
0.3354
0.3070
0.0323
).O00e 0.0005I i
0 .5 1 2
F//1//.-4 0.19S6
0.0503
_ 0.0233 O.OOBI
4 5 G 7 6 9 I0
Air|rude Above A|rport_ kf|
0.3586
/A I/
/_ l/ 0,1632
0.1155_ I/ 0.1250
o.o .i i "r" / '_ '
120 130 1_0 150 160 170 180 t_0 200 210 220 230 240 2_0 260 :70
CAS, knoi_
(g) Landing, flaps=10°; 19.2804 houri
33
x0
oII
i
[-
0.8
0.7
0.6
0,8
0.4
0.3
0.2
0.1
0.0
33O
0.4220
/f.4
fJ.4
0,1981 /j
_:_ 0.0040 0,0016
= n • r v
370 4. I 0 4,50 4g 0 5_0 "570 610
f
650 690 730
Groll We|ght, klb.
0,8
0.7 1
i0.6 -_
0.5
0.-
o, -_
0.2 1
0.1
3.0019 0.0043
0.0 _'
0 .5
08
o.38oa
0,2281 I _f _
_ _ 0.1096If_A _ o.o,9217_M
! 2 3
0.0266 0.0158 0.0085 0,0080 0.003. i " "w" " i i
4 5 6 7 8 9 10
AIt|_ude Above Alrporl, kft
0.7
0.6
0.5
O.a
0.30.251 •
0.211,_1o.,__ 0.0,,0 _",,,-1o.o,_, ooooO.OO,O ' 0.°°-o.o c]. , , f , V_ L//] V/ _ °°°°%°°°'°°°•_
• _ i i " = = i r
_20 130 I•0 150 160 170 180 190 200 210 220 230 2•0 250 260
CAS, kr_ots
(h) Landing, flaps=20°; 14.0867 hours
Figure 9.- Continued.
34
270
X
O
{I
]
!
1
II
1
0.5
0.7
0.6
0.5
0.4,
0.3
0.2 --
0.,L341
_ F/ /V/_ ," / /
0.0912 [f-/t,1 _ _
o.1 • g 7"--71 V/A
.ooze v /.,/I o,oo68 o.oo_70.0 'r • _ _
330 370 41 o 4*50 490 530 570 610
Groin WoIght, klb.
0.8
J T r
650 690 730
0.7
0.8
0.5
0.4
0.3
0.2
0.1
0.O " " , ......
0 .5
0.3355
//Av "A tlA//A v "A //AF/ _ V ,'.4 ,-i _
f/ A, V " _ ,/J/1 0.0312
: / A I/ • _ //,/_ _ 0.0053. , 0.0063 0.0038 0.0024 0,0023 0.OOt3 0.000"i i " -; .... i i l i •
1 2 3 4 5 8 7 5 9 10
Altitude Above Airport. kit
0,5
0.7
0.5
0.5
0.4,
0.5
0.2
0.1
0 0
0,3581
0.26_5_VA
_/ A 0.1312
A I_ A0.0473
o, %,oooo.F'A _ _ . o.oo_9-- • - i l i T l l _ 1 i l
120 130 1_0 150 160 170 150 t90 200 2t0 220 230 2,0 2_0 260 270
CA_. knot_
(i)Landing, flaps=25°; 14.8968 hours
Figure 9.- Continued.
35
g
00
II
1U
3
.fi
I!
0.8
0.7
0.6
0.5
0.4.
0.3
0.2 -
0.1 -
0.0
330
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
0.8
0.7
0.6
0.5
0.4 -
0.3
0.2
NO OCCURRENCES
i i [ i i
.t70 410 450 490 530 570 610 650 690
GrOllll Weight, klb.
I
730
NO OCCURRENCES
J i i w i
.5 1 2 ._ 4 5 6 7 8 9 10
Altffude AbQve Airport. kft
0. I
0.0
NO OCCURRENCES
l i i i i , i _ i i i i i
120 130 140 1_0 160 170 180 190 200 210 220 230 240 250 260 270
CAS. kno_s
(j) landing, flaps=30°; 0.0000 hours
Figure 9.- Concluded.
36
I;_!i_.
4<,i
Ill
0
0
0
1 o
o
o
• °0.,,,.,°,.°,,,0, 0
_°° •
,,,.,....,,..,,° ,,
0000000000000000000000000000000
0000000000000000000000000000000
0000000000000000000000000000000
_! _ _m_mo_mo_momomooooooooooIJJilililillilllllllllliilllill
°o.,,o°,,°°o,o.oo°_,,°°,,,,,o,,
g
!
t_
37
z"o
o
p_
o
o
00000000000000000000000000000000000
......... .°° .,
o_=_ ..... oooooooooooooooooooooo= a
*,,°.,,,.,°00,,,.D, ,. .
ooo_®___ooooooooooooooooooo=
....... 0,,,,,°,,0,00.,,0,
, ..... °°,. .... ,....°, ,°
°, .... ,°,,...,,,,o.°o °
o
U
_....
°°°°,,,°.,°,,,o,,°o.°°,o,.o°°°.°,°,
IIIIlillillllllllllllllllllllllllll
,,....,,,,.,,,...,°,.,.,,o,,,,.,,,,
8
Io
L_
38
40
3O
10
Flap increases more than 0.5 °Flap increases more than 3 °
0
o
4o
m Flap increases more than 7°
o
0
• Flap increases more than 15°
Qe
O_
v _v v _ v w
40 .@
3O
2O
10
0
0
- Flap increases more than 23 °
- @
s 10 15 10 2S
Flap increases more than 28°
NO OCCURRENCES
l ' i i i ,, i i3O O 5 10 IS 1'0 IS m
Time Before Touchdown that Flap is Changed, minutes
(C) Landing: Plots of data from Figure 10(b)
Figure 10.- Flap deflection times.
39
_o
_o
_6
¸++it
_o
_Bo_
_o
_B
oo0o00
o0oooo
oooooo
000o00
o00o00
ooo0oo
oooooo
OoOoOO
0oooo_
oooo_
00o_o
0o0_oo
o0o_0o
o0oo00
oooooo
o0oo00
+++_+_+++++,,+.
0oo000
oooo0o
ooo000
0oo000
oooo0o
oo0oo0
_oo00o
_oo000
m_oooo
_ooo
°+
o_m_mo
oo._o
0o0_0
0oo0_0
oooo_o
0oo00o
- m++m_I'111
+J=r.j
.)8"),.
,,,,,,_
o
I,
,m,-,4
4G
'to
g
el
7
4s
es
4.
.s
1
Io.o
Io
J
10.8'11.0'11.B'I2.0'l:L.6'l&.O'l]I..O't4.0'14. IS 18018,816016817.017.0 lllO 111 e tD.O
(a) Pressure altitude at initial flap deflection, kft.
O
Z
!o
7
o
=too1 m 220
!0
_2B
(b) Calibrated airspeed at initial flap deflection, lift.
lO
• " . ' . ' . ' . ' . ' . ,' . . . . .o o als oo 78 1 oo 1 ao 1 oo I ?o a oo a 2cs a _o a 7el. al oo J.a8 _._o s.?m _- 7B _.o0
(c) Minutes above 10,000 ft. that flaps delected > .5 degrees
to
o
7
e
as
A.
s
2
o? o • _o 11 12 13 1_ 15 1_
(d) Minutes before touchdown of initial flap detection
Io I• 20
Figure 12.- Flap use above 10,000 feet pressure altitude: 32 flights included.
41
I
O_
< _.
.I
?=
0 ...... ° .....
ooooooooooo--= =--ooooooooooo ==
oooooooooooo,_,oooooooooooo _
.00°000,0,°
oooooooooooo__oooooooooooo
• • ...... ° 0
_D
_m0.0.0.00.0._O000000000__O00000000_O0 _
0
=============================
____ '0000000 00000000 _
....... 0,o,°
°°°°°°°°°°®_:::_°ooooooooo _
I-,_ I-I H
8.
d_
.==
!
.,.._
42
oo
I
ooC_ft.)
oo
er_
oo
om
oo
ooo
oovlqlP
oou3
I
00Inqq
.,.,,,,,, ,,
e..° , o ° .... °
ooooooooooooo_ooooo0oooo0oo_
_ o
• . ° , ° ,0000000000000_0000000000000
oooooooooo__oooooooooooo
oIP
o
r__D
01
ooooooooo___ooooooooooo ®
o o , ° , • • ,
oooooooooooo_ooooooooooooo
• , .... o , o
000000000000_0000000000000
• • , • • ° • , • •
• ° ...... ° .
° I0
43
oooo
qlD
o oo o
tl_ qF
oOOo*_ 04
or)
o o
oooo
o oo o
o_°_c_°__.... 0 ..... .
oooooooooooo _,_c_ooooooooooooor.4
,°.00,°0°°
oooooooooo___oooooooooo ®o
..... 00°,00
0000000000000_0000000000000
° .... °o,°
0000000000000_0000000000000
0000000000000_0000000000000
000000000000__000000000000
o
oooooooooooo__oooooooooooo
00,,°,00.0
oooooooooooo__oooooooooooo
m
,,.0°0°°00,
ooooooooooo__ooooooooooo
_1, 0 •
t _
o
_P
.,-4
I
ooo.o°..o.
_o
,_I_._°_._._.°°°_°_o.... o I.
44
10s
104
Totat_ghtsTotal _oursTotal Miles
44257.68
10718
Oa_
Ela_
lo, ___. $_0 []
lo2 _"
" oo-
0100
-- '_C] 1}0
CIlO-z = [
10-2
I I I
0()
10-3 I I I I I I II I I I' I I I I I I I I I I I I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60, 0.80 1.00
Incremental Acceleration, g units
(d) a., aM, a.o, -500 to 4500 feet altitude
Figure 13.- Continued.
45
Total _l_ghts 442Total Hours 57.61Total Miles 14655
105
Oa.
104 raa_
10a !
-_ <; ,,j ,: C] 0
0 [] ...
- o( 0[3 o
10*
lO-a
10-2
10-3 I I I I I I I I I I I I I I I I I I I I I I I I I ! I I I
-1.00-0.80-0.60-0.40-0.20 0.00 0.20 0.40 0.60. 0.80 1.00
Incremental Acceleration, g units
(e) a., a_, a_ 4500 to 9500 feet altitude
Figure 13.- Continued.
46
lOs
104
103
Total FlightsTotal HoursTotal Miles
44254.88
18760
Oa=
Ela.a
10a
100=_
10-1
11)-2
10-3 i i ,
t./'-
<_.J v
1"]<3
0 [] ()
I I I II I III I II I I I I II I I I I I I I I I
-1.00 -0.80 -0.60-0.40 -0.20 0.00 0.20 0.40 0.60' 0.80 1.00
Incremental Acceleration, g units
(f) an, aM, a.o, 9500 to 14500 feet altitude
Figure 13.- Continued.
47
O
0
10_
10 4
10 3
10 2
101
10o
10-'
10-2
10-3 ,, ,
{}
Total FlightsTotal HoursTotal Miles
IOa_
[] a_M
Oa_
0 o
<> [_>0
[] [] ()
44243.43
17398
I I I I I I I I l I I I I I l I I I I I l I I I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
Incremental Acceleration, g units
(g) an, a_, a,o, 14500 to 19500 feet altitude
Figure 13.- Continued.
48
lOs
104
103
Total FlightsTotal HoursTotal Miles
44248.52
21055
Oa_
Fla_
o
o0
10 2
101
100
10-1
10-2
F1
00
© c',,_
u []
LA
[] (>n ()
10_3 I I I I 1 I I I I I I I I I I I I I I I i I I I I I I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
Incremental Acceleration, g units
(h) an, a_, a_, 19500 to 24500 feet altitude
Figure 13.- Continued.
49
lOs
104
103
Total .FlightsTotal HoursTotal Miles
I
rna_
44279.06
36267
102=
_ 101 _0 -
_ -100
10-1
[]
O0
[]
cY LJ
<> <>
10-_ rl t'_= LJ_.s
10-3 I I I I I I I I I I I I ! I ! I I I ! I I I I I I I I I I I
-1.00 -0.80-0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
Incremental Acceleration, g units
(i) a., a_, a_, 24500 to 29500 feet altitude
Figure 13.- Continued.
50
10s
104
103
Total FlightsTotal HoursTotal Miles
Oa.
Oa_
a.Q
442273.84
133304
O
O
102El
i .i
101
=
10o
lO-t ..
10-2
0 o
%6> ,W
reX,"'"LJ v, ) "
I I I
t-x/\,u\/
<>I-'1 t"x
10-3 [ II Ill Ill Ill Ill Ill I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60
Incremental Acceleration, g units
I I I Ill
0.80 1.00
(j)a,, a_, a_, 29500 to 34500 feet altitude
Figure 13.- Continued.
51
o
oL)
105
104
103
t0 2
10:
lOo
10-1=
10-2
m
B
10-3 ,J ,
E]
O0
O0o 'cP
[]
:d) OD
Total FlightsTotal taoursTotal Miles
II
<> <>o0 [] []
_"V V_
I I I I II II I I I I I I I I II II I II I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80
Incremental Acceleration, g units
4421065.45
516184
1oa_
na_
Oa_
I I I
1.00
(k) an, aM, a_, 34500 to 39500 feet altitude
Figure 13.- Continued.
52
10_
10 4
103
Total FlightsTotal HoursTotal Miles
4428.81
4282
Oa_
rqa_
102
_ 10_ _
O
L)10o
10-1 = 0
10-2
0
d3,7 t:_
o< <>oc) []3 L[]
OC)
I I I10_3 I I I I I I I I I I I I I I I I I I I I I I I I I I 1
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
Incremental Acceleration, g units
(1) a_, a,M, a_, 39500 to 44500 feet altitude
Figure 13.- Continued.
53
O
O
105
104
103
102
101
10o
Total FlightsTotal HoursTotal Miles
4421688.83
772613
[]
I
Ha_
0 a_o
0 o
10-1 ¢. )
10-2 ,,, A "_=- _" V La
11t Ill III
<>()
10-3 I I l I I I I I I I I I 1 1 1 I 1 I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.130 0.20 0.40 0.60 0.80 1.00
Incremental Acceleration, g units
(m) a_, a_, a_, -500 to 44500 feet altitude
Figure 13.- Concluded.
.54
|
ooIn_4
oo
00
oob")
qll
oo
q
I:oo
Oi
I:0o
if)
o oo o
Ne4
OoO_pmw-i i-g
o oo o
i=1
OoOi/_ln
ooin in
0,0,0.°0,oooooooooooo_m_oooooooooooo
,,,0,,,,,,
oooooooooo_.__._oooooooooo
_O_O_O_O_O
.**o°0.0,
OOOOOOOOOOOO__OOOOOOOOOOOO
*00°,°.00
OOOOOOOOOOOO_OOOOOOOOOOOOOm_
• • *OOOOOOOOOOOg__gdOOOOOOOOOO
0°**0,0,oOOOOOOOOOOOO_O_OOOOOOOOOOOO
,,,°,°°0°o0
***°,°***OOOOOOOOOOOO__OOOOOOOOOOO
NmN
r_
_0N
O rl
e_Cq
I*_ 4D
_0 _1_
o
r.-
_o
000°0.,..
ooooooooooo__ooooooooooo _
ffO_
s-I_lr'.i"-
(-._ f.._ I-i"
I.
_C
55
10 5
Total Flights 442Total Hours 57.68Total Miles 10718
104
10 3 _)
10 2
(}
()
O
O O
{)
O
(
10-2
10-3 Filli JiJl Jill IIII IIIi If li Ilfi II11 IIII Ilil
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.12 0.16 0.20
ay, g Units
(b) -500 to 4500 feet altitude
Figure 14.- Continued.
56
10 5
Total Flights 442Total Hours 57.61Total Miles 14656
103 _ ()
10 2
0
or,..)
10 o _
()
0
©©
c)
0
()
10-1 _ ()
10-2
()
E
10-3 IIII IIII IIII IIII IIII IIII IIII IIII IIII IIII
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.12 0.16 0.20
a,, g Units
(c) 4500 to 9500 feet altitude
Figure 14.- Continued.
57
10 5
10 4
10 3
10 2
_101
10 o
()
()
¢3
()
©
Total Flights 442Total Hours 54.88Total Miles 18760
()
O
10-1 _- (_)
10-2
10-3 111t II11 IIII 1111 III1 III1 III1 1tll Illl IIII
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.12 0.16 0.20
a,, g Units
(d) 9500 to 14500 feet altitude
Figure 14.- Continued.
58
10 5
Total FlightsTotal HoursTotal Miles
44243.48
17398
10 4 =
10 3
10 2
101
_ D
10 ° =
lO-t
10-2 _
t)
0
()
()
0
C)0
() 0
()
()
f
10.3 IIII III! IIII IIII IIII IIII IIII IIII IIII IIII
-0.20-0.16-0.12-0.08-0.04-0.00 0.04 0.08 0.12 0.16 0.20
a_ g Units
(e) 14500 to 19500 feet altitude
Figure 14.- Continued.
59
o
o
10 5
104
10 3
10 2
101
=
t
w
°
()
Total Nights 442Total Hours 48.52Total Miles 21055
©
I0° =
10-1
I0-2
0
()
() ()
0
()
10-3 1111 Illl IIII IIII lill lill IIll 1111 llll till
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.12 0.16 0.20
a,, g Units
(f)19500 to 24500 feet altitude
Figure 14.- Continued.
6O
10 5
10 a
10 3 ()
Total FlightsTotal HoursTotal Miles
44279.06
36267
10 2
or..)
o
o
10 o __
m
10-1
C) C)
()
0 0
()
10 -2 =
10-3 illl IIII IIII fill liil Jill IIII IIII IIII Illl
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.12 0.16 0.20
ay, g Units
(g) 24500 to 29500 feet altitude
Figure 14.- Continued.
61
lO s
10 4
7_
103
102
0
F_101
o
rO 10 ° F
lO-I -
m.
10-2 __
0
C)
c)
00
Total Flights 442Total Hours 273.84Total Miles 133304
() )
O
()
10-3 ,,,, t,,, ,,_, ,,,, ,_,, ,_, ,,,, ,,,, ,,,, ,l_
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.12 0.16 0.20
ay, g Units
(h) 29500 to 34500 feet altitude
Figure 14.- Continued.
62
lO s
104
103
102
101
010 0 :
7.
10 -1 _.
7. ()
0
0
0
() ()
Total Flights 442Total Hours 1065.45Total Miles 516184
O
()
10-2_7.
10-3 I I I I I I I I I I I I I I ! I I I I ! I I I I I I I I I I I I' I ! I I I I I I
-0.20-0.16-0.12-0.08-0.04-0.00 0.04 0.08 0.12 0.16 0.20
a,, g Units
(i) 34500 to 39500 feet altitude
Figure 14.- Continued.
63
10 5
10 4
10 _
m
n
10 2m
101 _
g -r,.)
10 0 _-
m
10-1 =
B
m
()
Total Flights 442Total Hours 8.81Total Miles 4282
O L_
() ()
0 0
() ()
f_
10-2
10-3 [ I I I I I I I I I 1 I I I I I I I I I I 1 I I 1 i I 1 I I I I I I I I I I I I
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.12 0.16 0.20
ar, g Units
(j) 39500 to 44500 feet altitude
Figure 14.- Continued.
64
10 5
10 4
Total FlightsTotal HoursTotal Miles
4421688.83
772613
103
10 /
0
_101
o
10 0
- 0
()
©
C)
©
©
10-1 -- C): C)
10-2
10-3 I I I I I I I I I I I I I I I I I I I I 11 I I I I I I I I I I I I I I I I I I
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.12 0.16 0.20
ay, g Units
(k) -500 to 44500 feet altitude
Figure 14.- Concluded.
65
ORIGINAL PAGE IS
OF POOR QUALITY
|
o 0o 0
qlP
o 0o 0
mm
o 0o 0
o oo 0mb'lOt
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ID
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66
10_
Total FlightsTotal HoursTotal Miles
44257.68
10718
0
or,.)
10 4
103 i
102
10_
lOo
10-1
m
10-2
10.3 lilt JLll
-50 -40
(
0
0
D
0
0
I I I I I II1 I II I
-30 -20 -10 0
O
O
C
_O
O
I III II I I I I 11 I III I III
10 20 3O 40 50
U_, ft/sec
(b) -500 to 4500 feet altitude
Figure 15.- Continued.
67
10s
104
103
102
-L)
0
A
U
m
- 3100
-2
= CB
- OlO-I
- ()10-2
m
10.3 III I 111 I | I I I I III I II I
-50 -40 -30 -20 -10
Total FlightsTotal HoursTotal Miles
44257.61
14656
O
i
U
C
©
im
O
I It I I111 11 11 I I II I III
0 10 20 30 40 50
U_, ft/sec
(c) 4500 to 9500 feet altitude
Figure 15.- Continued.
68
o
Total _ights 442Total Hours 54.88Total Miles 18760
10_
10 4
10 3
102
101
10o
10-1
10-2
10-3
-50
0=
3
0
©
I II I II I I I I I I IIII III I
-40 -30 -20 -10
0
0
¢
©
I II I II II I I II I I II I II I
0 10 20 30 40 50
U,_, ft/sec
(d) 9500 to 14500 feet altitude
Figure 15.- Continued.
69
105
104
103
102
_ 101
0 -
100=
0
0
Total FlightsTotal HoursTotal Miles
O
O
44243.43
17398
10-2
10-2
10-3 till tttt
-50 -40
I I I I II II I II I
-30 -20 -10
C
0
I 11 I I1 I I I 1 I I I I II I 111
0 10 20 30 40 50
U,., ft/sec
(e) 14500 to 19500 feet altitude
Figure 15.- Continued.
70
105
Total FlightsTotal raoursTotal Miles
44248.52
21055
10 4r.
103
102 L
-_ 101
r.) 10o
10-1
10-2n
m
w
10-3 I tll IItt
-50 -40
O
©
()
II II Illl t it I
-30 -20 -10 0
©
O
I II I II I 1 I I I I I I II I II I
10 2O 3O 40 5O
U,_, ft/sec
(f) 19500 to 24500 feet altitude
Figure 15.- Continued.
71
lOs
104
103
Total Flights 442Total Hours 79.06Total Miles 36267
f_
10 2
i 101
r,,.9 10 o=
10-1
10-2
m
m
10-_ i J_t
-50
0
0
3
0
©
¢
0
II I I I 1 I I I I II I II I I 11 I 11 II I I I ! I I !1 I II I
-40 -30 -20 -10 0 10 20 30 40 50
U_., ft/sec
(g) 24500 to 29500 feet altitude
Figure 15.- Continued.
72
O
O
105
104
103
lOa
101m
10o
10-1
10-2
ZmD
D
10.3 I lll
-50
0
0
D
II I I I I I I I I II I II I
-40 - 30 -20 - 10
Total Flights 442Total Hours 273.34Total Miles 133304
O
O
IIII IIII IIII llll IIII
0 10 20 30 40 50
U_, ft/sec
(h) 29500 to 34500 feet altitude
Figure 15.- Continued.
73
lOs
Total ]_i'ghtsTotal hoursTotal Miles
442
104
103=
102i ____lOa
_) 10o_=
10-a
7.
()
O0
0 0
3 C
10-2 _
10.$ I It I I I I l I I I I I I II I II I I II I II I I I I I I I I II I II I
-50 -40 -30 -20 -10 0 10 20 30 . 40 50
Us, ft/see
(i) 34500 to 39500 feet altitude
Figure 15.- Continued.
74
10_
10 4
Total _ightsTotal raoursTotal Miles
4428.81
4282
103 ()
10 2=
101
O
f-) I0o
10-1=
0
0
3
0
0
C
0
lO-z
D
10-3 I111 II II II 11 I III I II I I II I II I I 111 I I 1 II I II I
-50 -40 -30 -20 -10 0 10 20 30 40 50
U_, ft/sec
(j) 39500 to 44500 feet altitude
Figure 15.- Continued.
75
Total FlightsTotal HoursTotal Miles
4421688.83
772613
10_
10 4
103
10_ -
=
I0'
0
r,.) I00
0
10-1
0
010-2
=
10_3 IIII IIII llll llll
-50 -40 -30 -20
O
3
()
I I1 I
-10 0
0
0
C
0
0
I It I II l[ IIII lilt lilt
10 2O 30 40 50
U_, ft/sec
(k) -500 to 44500 feet altitude
Figure 15.- Concluded
?6
|
0 00 o
I q'q
0 oo o
o o0 owl_nqF O_ol ¢_1
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m
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1.4 i-i
N
v
:u
i.
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7_
e_,t=,4
o
09
10 2
lOt
rr
10° EC)
Total Flights 442Total Hours 57.68Total Miles 10712.9
0OD C
0
rhv
0
0
0
10-3 11 I I I 1 I I I I I 1 I 11 11 I I I I I I I I I I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
an, g's
Co) -500 to 4500 feet altitude
Figure 16.- Continued.
7_
102
Total FlightsTotal HoursTotal Miles
44257.61
14655.7
0
¢D
_o
I0'
100
10-1
10-z
O
0D 0
0 0
0
0
0 0 O0
10-3 I 1 I I I I t I I I I i t L,i lit I I I I I I I I I I I I
-l.O0 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a,, g's
(c) 4500 to 9500 feet altitude
Figure 16.- Continued.
79
° i,-.I
0
102r-
L-
Total FlightsTotal HoursTotal Miles
44254.89
18759.6
lOl
F10o
__-
0
0
iii
00 0
10-1
10_
10-3 I I I I 1 ! I I 1 I I 1 1 11 I I I 11 I I I I I I 1 I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.130 0.20 0.40 0.60 0.80 1.130
a., g's
(d) 9500 to 14500 feet altitude
Figure 16.- Continued.
80
mo
o
102
I0'
10 o
104
10 -2
0Nq 0
0 O0
Total _ights 442Total Hours 43.48Total Miles 17393.2
10_3 I I I I I ! I I I { I I I l I l l l I l I I I l l l { l I i
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
an, g's
(e) 14500 to 19500 feet altitude
Figure 16.- Continued.
81
102
Total l_ightsTotal rmursTotal Miles
44248.52
21054.5
101
.Lwl
o
10 o
10-1
0
0
0
©
0
10 -2 _
10-3 I I I I 1 [ I I I I I 1 11 I I I 1 I I I I I I I I I I 11
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a_, g's
(f) 19500 to 24500 feet altitude
Figure 16.- Continued.
82
102
101
10 ox_ : D
- O0
o
i0-' L-
o 7-
Total Flights 442Total Hours 79.06Total Miles 36267.1
t'_ ¢'3
O O
10-2
10_3 i{ I I I I I I I I I I I I I { I I l I l I I I I l I I l I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a., g's
(g) 24500 to 29500 feet altitude
Figure 16.- Continued.
83
a2ext)
°P-I
o
10 2 --m
m
Total FlightsTotal rtoursTotal Miles
442273.34
133304.1
101
10o
10-'
D0 0
C0
0
O0 0 0
10-2
10.3 I I I I i I I I I LI.,I I I I 1 I I I I 1 I I I I I I I 1 I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a_, g's
(h) 29500 to 34500 feet altitude
Figure 16.- Continued.
84
ex0
t_O
102
101
10 0
I0-I
I0-2 _.
N
0
c_
Total FlightsTotal HoursTotal Miles
0
C 0
0 0 0
0
4421065.45
516183.7
O
10-3 I I I I I I I 1 I I I I I I I I I I I I I I I I I I i I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a., g's
(i) 34500 tO 39500 feet altitude
Figure 16.- Continued.
85
102
Total _ightsTotal HoursTotal Miles
4428.81
4262.1
I0'
.I,,-I
0
10 o
10-' w,
O0 OD C O0
10-2
10-3 I I I I I I I I I I I I l 1 1 1 1 I 1 1 I I I I I I I ! I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a,, g's
(j) 39500 to 44500 feet altitude
Figure 16.- Continued.
86
o
_D
tD
102
101
10 0
10-1
m
m
-O
O
O
Total _ightsTotal HoursTotal Miles
0O3 0
0
N N
0
4421888.89
772619.0
O
10-2
103 _l, i i i i i i i i i i i i i t i i i i i f I i i i I f i
-1.00-0.80-0.60-0.40-0.20 0.00 0.20 0.40 0.60 0.80 1.00
a,, g's
(k) -500 to 44500 feet altitude
Figure 16.- Concluded.
87
oo*n
,,°,,ooooooooo__ _oooooooooo
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00
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on In
o
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r-
r-
,-i_1
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t-
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i.
t_
88
O
102
Total FlightsTotal HoursTotal Miles
44257.68
10712.9
101
0C
0
I0 o O0
0
10-1
lO-z
10-3 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a_, g's
(b) -500 to 4500 feet altitude
Figure 17.- Continued.
89
10_
Total FlightsTotal HoursTotal Miles
44257.61
14655.7
101 0
00
£0
.,_ 10 o
0
o 10-a
O
O
f3_
O
10-2mm
B
10-3 I I I 1 ! 1 I I I I I I 1 1 I I I I I I I I I I I 1 I I I 1
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a_, g's
(c) 4500 to 9500 feet altitude
Figure 17.- Continued.
90
0
_D
102
101
10 o
10-/
10-2
oo
Total FlightsTotal HoursTotal Miles
0
0C
0
44254.89
18759.6
10-3 II I t I I I t I I t I t i t i t I t t t I i I I t t i I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a_, g's
(d) 9500 to 14500 feet altitude
Figure 17.- Continued.
91
102
Total Flights 442Total r-louts 43.48Total Miles 17393.7
101
m0,¢,.t
_O
10 o
lO-t
0A--
10-2
103 I I I i I I I I I I I I I I I I I I I I I I t I I I I lit
-1.00 -0.80 -0.60-0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a_, g's
(e) 14500 to 19500 feet altitude
Figure 17.- Continued.
92
102
10_
Total _ights 442Total Hours 48.52Total Miles 21054.5
• v,-,I
O
¢D
10 o
10-1
O
O
O
O
O O _
10"2 -
m
I I I10.3 I I I I I I It t I I I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20
a_, g's
I II I I I I I I I I I
0.40 0.60 0.80 1.00
(f) 19500 to 24500 feet altitude
Figure 17.- Continued.
93
102
10t !
10o
0
l 10-t
0
Total _P_lightsTotal rmttrsTotal Miles
C
0 0
44279.06
36267.1
10-"
I0. 3 I I I i I I I I I III I li II I III II,I II! I II
-1.00 -0.80 -0.60 -0.40 -0_0 0.00 0_20 0.40 0.60, 0.80 1.00
a_, g's
(g) 24500 to 29500 feet altitude
Figure 17.- Continued.
94
102
Total _ightsTotal HoursTotal Miles
442273.34
133304.1
oO
O
_D
<D
O
100
10_
i
O
A
k.X.9
©O
10-2m
Z
/
I 1 I10_3 I I ! 1 I I I I I I I I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20
aM, g's
III III III III
0.40 0.60 0.80 1.00
(h) 29500 to 34500 feet altitude
Figure 17.- Continued.
95
0
_D
102
101
10 0z
10-_
0
0
0 o
Total .FI.ightsTotal HoursTotal Miles
O
O
4421065.45
516183.7
10-2
10-3 I I I I I I I I I I I I [ 1 I I I I I I ! I I I I I I I I 1
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a_, g's
(i) 34500 to 39500 feet altitude
Figure 17.- Continued.
96
102
Total Flights 442Total Hours 8.81Total Miles 4282.1
o
¢D
¢D
10 o
10-_
10 .2 _
0
0 O0
B
B
I I I10-3 I I I I I I I I I ! I I I I I I I I I I I I I I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a_, g's
(j) 39500 to 44500 feet altitude
Figure 17.- Continued.
97
,,I.,.,I
0
09
102
101
0
0
Total FlightsTotal taoursTotal Miles
O
100 , O,z
10-*
4421688.83
772613.0
10-3 I I I I 1 I I I I I I I I I I I I I I I I I I | I I I I I l
-1.00-0.80-0.60-0.40-0.20 0.00 0.20 0.40 0.60 0.80 1.00
a,_, g's
(k) -500 to 44500 feet altitude
Figure 17.- Concluded.
98
O oo o
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N
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04
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99
t_O
=
10 2
101Z. 0 0
Total FlightsTotal HoursTotal Miles
O(3
i
O O
44257.68
10712.9
10 o
lO-t
©
10-2
10.3 I I 1 I I I I I I I I I I I I I I I I I I i I 1 I I I I 1 1
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a_, g's
(b) -500 to 4500 feet altitude
Figure 18.- Continued.
100
e_0
o,l..t
tD
102
Total FlightsTotal HoursTotal Miles
44257.61
14655.7
101
O
OcoO
I0 o
00
10-1Bm
m
10-2
10.3 I I I I I I I I I I I t I I I I I I I I I I I I I I I ! I 1
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a,o, g's
(c) 4500 to 9500 feet altitude
Figure 18.- Continued.
101
10a
E
10t ,
10 e
10-t ,.
0
0
3
Total FlightsTotal HoursTotal Miles
O
O Ot_
O
44254.89
18759.6
10_ ii
10. 3 I I I I I I I I I I I I l I I I l I l I l I I I I I I I I I
-1.00-0.80-0.60-0.40-0.20 0.00 0.20 0.40 0.60' 0.80 1.00
am, g's
(d) 9500 to 14500 feet altitude
Figure 18.- Continued.
102
I0_
Total FlightsTotal HoursTotal Miles
44243.48
17393.2
10t
0
_xo
0
O)
10 o
10-1
OC0
O0 0
0
10-2
10_ 3 t I I I I I I I I I I I I I I I I I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20
a_, g's
I I I I I I I I I
0.40 0.60 0.80 1.00
(e) 14500 to 19500 feet altitude
Figure 18.- Continued.
I03
102
Total Flights 442Total hours 48.52Total Miles 21054.5
10a
exl}
O
10o
10-_
"0 C
0 0
0 0
10-2
10-3 I I i I I I I I I I I 1 I I I 11 I I I I 11 I 11 I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a_, g's
(f) 19500 to 24500 feet altitude
Figure 18.- Continued.
104
Total .l_lights 442Total Hours 79.06
lO" Total Miles 36267.1
lOs
10 o
, o° °:e °o 0
i 10-1
10-2
10-, I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I
-1.00 -0.80 -0.60-0.40 -0.20 0.00 0.20 0.40 0.60. 0.80 1.00
am, g's
(g) 24500 to 29500 feet altitude
Figure 18.- Continued.
105
o
¢D
¢D
10 2
Total FlightsTotal hoursTotal Miles
442273.34
133304.1
101
10 0
lO-a
00
0
0
0
0
10-2
10.3 i I I I I I I I I I I I I I I I I I I I I I 11 I I I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a,, g's
(h) 29500 to 34500 feet altitude
Figure 18.- Continued.
106
102
Total _ightsTotal r_oursTotal Miles
4421065.45
516183.7
0
o_0
10z
i
10° E
lO-a
0
0
oo o
0
0
10-2m
i
10-3 _tf III III II!, I II II I III III II I I !1
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
a_, g's
(i) 34500 to 39500 feet altitude
Figure 18.- Continued.
I07
102
Total Flights 442Total Hours 8.81Total Miles 4282.1
101
mO
_o
100
10-t
0 0 0
0
10-2
I0.3 I I I i I l I 1 I I I I I l I I I I I I I I I I I I I I I 1
-1.00-0.80-0.60-0.40-0.20 0.00 0.20 0.40 0.60 0.80 1.00
a_, g's
(j) 39500 to 44500 feet altitude
Figure 18.- Continued.
108
O
O
O
lOa
Total FlightsTotal hoursTotal Miles
4421688.83
772619.0
101
0
0 D%
0 0 0
0
10o
10-_
0
0
0
10-2 -
I I I10.3 I I I I I I II I I I I I I I
-1.00-0.80-0.60-0.40-0.20 0.00 0.20
a_, g's
III I I ! I I I I I I
0.40 0.60 0.80 1.00
(k) -500 to 44500 feet altitude
Figure 18.- Concluded.
109
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t'-o
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II0
r'-r,-
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Ii-I
I-I
.Iii
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I
10'
Total FlightsTotal HoursTotal Miles
44257.68
10712.9
o
101
10 o
k./
O
10-2
10-3 I I I I I I I I I I I 1 I
-50 -40 -30 -20 -10
I I I I I I I I I 11
0 10 20 30
U_., ft/sec
III II1
40 50
(b) -500 to 4500 feet altitude
Figure 19.- Continued.
111
O
102
Total FlightsTotal HoursTotal Miles
44257.61
14655.7
101
10 o
104
0
()
oc0 o 0
0
10-2
10-3 I I I I I 1 I I 1 I I l I I I I I I 1 1 1 I 1 I I I I I I I
-50 -40 -30 -20 -10 0 10 20 30 40 50
U_., ft/sec
(c) 4500 to 9500 feet altitude
Figure 19.- Continued.
112
,=e_
*F..I
mo
_o¢)
102
Total FlightsTotal HoursTotal Miles
44254.89
18759.6
101
10 o
lO-t
0
10-2
m
B
10.3 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1
-50 -40 -30 -20 -10 0 10 20 30 40 50
U,,., ft/sec
(d) 9500 to 14500 feet altitude
Figure 19.- Continued.
113
102
Total FIightsTotal HoursTotal Miles
44243.48
17393.2
.t2ow,4
m
0
10a
10 o
10 4
0
10-2
10_3 I I I lit I I I I 1 i I 11 11 I I I I I I I
-50 -40 -30 -20 -10 0 10 20
U_, ft/sec
I I I I 1 I
30 40 50
(e) 14500 to 19500 feet altitude
Figure 19.- Continued.
114
102
Total FlightsTotal HoursTotal Miles
44248.52
21054.5
101
O
I0 o
10-_
0 0
O0
10-2
mm
103 I I I ill I I 1 I I I I I I I L I 1 I I I 1 I
-50 -40 -30 -20 -10 0 10 20
Ud,, ft/sec
I I I I I I
30 40 50
(f) 19500 to 24500 feet altitude
Figure 19.- Continued.
115
0
102
101
10o
lO-a
Total .l_lightsTotal HoursTotal Miles
O
0
44279.06
36267.1
10a
10.3 I I I I I I I I I I I I I I I I I I I I I
-50 -40 -30 -20 -10 0 10
U,., ft/sec
Ill lal I II
20 30, 40 50
(g) 24500 to 29500 feet altitude
Figure 19.- Continue&
116
102
Total _ightsTotal HoursTotal Miles
442273.34
13304.1
101
mO
10 o
10-1
10-2
OO
D
OOdO
10-3 1 I I I 1 I I t I I I I I
-50 -40 -30 -20 - 10
I I I I I 1 I I I I I
0 10 20 30
U_, ft/sec
III III
40 50
(h) 29500 to 34500 feet altitude
Figure 19.- Continued.
117
102
101
Total _ightsTotal HoursTotal Miles
ov_
lOO
10-I
O
OO
() Cx3 ()
I0-2 D
10.3 I I I I I I I I I I I ! I I I 1 I I I I I 1 I I
-50 -40 -30 -20 -10 0 10 20 30
U_., ft/sec
III III
40 50
(i) 34500 to 39500 feet altitude
Figure 19.- Continued.
118
102
Total Flights 442Total flours 8.81Total Miles 4282.1
lOl
S
0
10 o
lO-t
10-2
10-3 I I I
-50 -40
D 0
O0
I I I I I I I I I I I I I I I I II I I I
-30 -20 -10 0 10 20 30
U.., ft/sec
III Ill
40 50
(j) 39500 to 44500 feet altitude
Figure 19.- Continued.
119
102
101 ©
O
Total FlightsTotal MoursTotal Miles
OcO0
O
0
4421688.83
772613.0
.p=,l
O
_D
10 o
10-1
()
10-2
10-3 I I I I I I I I I I ! I I I I I I I I I I ! I I
-50 -40 -30 -20 -10 0 10 20 30
Ua,, f-t/see
III III
40 50
(k) -500 to 44500 feet altitude
Figure 19.- Concluded.
120
ORIGINAL PAGE IS
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121
Total Flights
105 Total Hours
o I" 1.44 Hours
104 [] 5" 2.22 Hours
O 10" 4.99 Hours
!
i0, _ I
10=
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104
10 _ III lit III III III III III III
_.80 _._ _._ _ 0._ 0._ 0.40 ' 0._ 0._
a.
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Figure 20.- Continued.
122
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10s
104_=
103
102
l 101
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10-2
Total FrightsTotal Hours
• 1.39 Hours
DS" 3.53 Homl_10" 19.28 Hours
A20" 14.09 I_mrs
+ 25" 14.90 Hem_
^"" LA
4421688.83
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a_
(d) Landing.
Figure 20.- Conclude_
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101
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10-_
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IOa_
rl a_
_a_
C)
7310.24
1814
III Ill III III III III III I11 III
-0.60-0.40-0.20 0._ 0.20 0.40 0.60 0.80 1.00
Incremental Acceleration, g units
(d) a,, a_, a_, -500 to 4500 feet altitude
Figure 22.- Continued.
137
lOs
104
105
102
101
10o
104=
lO-a
lO_ i i i
Total ..FlightsTotal r_oursTotalMiles
731.05
278
IOa.
[] _]_0I"-I a L
-1.00 -0.80 -0.60-0.40 -0.20
I II II I II I I I I l I I I II I I I II I I I I
0.00 0.20 0.40 0.60 0.80 l.O0
Incremental Acceleration, g units
(e) a., a_, a_, 4500 to 9500 feet altitude
Figure 22.- Continued.
138
10s
104
103
10=
_ 101
O -_ -
10*
,-fDv
An
_O _
Total ..FlightsTotal HoursTotal Miles
731.23
435
I
Da,_
LI
lO-a
10-2
I I I10-3 I I I I I I I I I I I I I I I I I I I I I I I I
-1.00-0.80-0.60-0.40-0.20 0.00 0.20 0.40 0.60 0.80
Incremental Acceleration, g units
I I I
1.00
(f) a,, a_, a.o, 9500 to 14500 feet altitude
Figure 22.- Continued.
139
lOs
104
103
102
_ 10t
010o
Total FlightsTotal HoursTotal Miles
73.68
274
I
r]U
0
=
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Oa_
Cla_
lO-t
lOa
10-3
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m
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I I I I I t I I I I I I I It I I I I I I Ill II I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60
Incremental Acceleration, g units
I I I
0.80 1.00
(g) a., a_, a_, 14500 to 19500 feet altitude
Figure 22.- Continued.
140
105
104
103
102
_ 101
Total ..FlightsTotal HoursTotal Miles
[]O0
o_
rla_
L)lo* [3 ,
73.71
305
104
10-2
II I10-3 III I I I I I I I I I I I I I I I I I I I I I I I l"
-1.00 -0.80 -0.00 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
Incremental Acceleration, g units
(h) a., a_, a.o, 19500 to 24500 feet altitude
Figure 22.- Continued.
141
lOs
104
103%P
Total l_li'ghtsTotal hoursTotal Miles
731.07
508
Oa.
Da_
102
10e
=
10-1 i
[]
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(
r _ w I _ J_
LJ % r L_/ %J
10-2
10. 3 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
Incremental Acceleration, g units
(i) a., a_, a_, 24500 to 29500 feet altitude
Figure 22.- Continued.
142
10s
104
103=-
10_
O
100 =
10-t=
Total FlightsTotal HoursTotal Miles
A_
[]o
e_ [](3
731.27
621
IOa_
rna_
10-2
10_3 I I I I I I I I I I ! I I I I I I ! ! ! I I I I I I I ! I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
Incremental Acceleration, g units
(D a_, a_, a.o, 29500 to 34500 feet altitude
Figure 22.- Continued.
14_
Total .Flights 73Total taours 6.94Total Miles 3369
lo, _ I
104 0
Oa_
_o, ,._ <>a.,,
102 I"]
lo, O
10o
10-t
lO-3 ,,, ,,, ,,, ,,, I i I i i i i i i i i i i i i I ii-1.00-0.80-0.60-0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00
Incremental Acceleration, g units
(k) a_, a,M, a.o, 34500 to 39500 feet altitude
Figure 22.- Continued.
144
O
0
105
10 4
103 _
102
10_=
10o=
10-_
10-2
Total FlightsTotal HoursTotal Miles
NO OCCURRENCES
730.00
0
IOa_
Vla_
I I II0_3 I I ! I I I I I 1 I I I I I I I I I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60
Incremental Acceleration, g units
I l I I ! I
0.80 1.00
(1) a,, a.,_, a_, 39500 to 44500 feet altitude
Figure 22.- Continued.
145
Total FlightsTotal HoursTotal Miles
105
10' ,,,
lo,
,o, )
10*
O[]
lO-a
10-2
Io_
na.u
10_ 3 I I I I I I I I I I I I I I I I I I I I I I I I I I I
-1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60
Incremental Acceleration, g units
7323.13
7605
I II
0.80 1.00
(m) a., a_, a_, -500 to 44500 feet altitude
Figure 22.- Continued.
146
o0o
I
• .......... ° ,
oooooooooo__._ooooooooooo _,"o ,_
oo
o oo o
o_oo
oOOo_rl_F C4
oo
*-4
oo
o oo o
I q
00000000000000000000000000000 O0
000000000000_00000000000000 _m_
000000000000_0_0000000000000 _0
_ 00
*°°°*
oooooooooooo__oooooooooooo o_
• ° ° ,
O000000000000_q_O00000000000 O_
oooooooooooo._oooooooooooo _
.... ° .
ooooooooooo__oooooooooooo _
..... 0 . , 0
ooooooooooo_o__oooooooooo _
I,
o_._
]47
10 5
Total FlightsTotal HoursTotal Miles
7310.24
1814
10 4 _
10 3
10 2
0
101
0
10 o
0
)
()
0
0()
()
10-1
10-2
10-3 IIII 1111 IIII 1111 IIII
-0.20 -0.16 -0.12 -0.08 -0.04
0
1111 III/ III1 IIII IIII
0.00 0.04 0.08 0.12 0.16 0.20
(b) -500 to 4500 feet altitude
Figure 23.- Continued.
148
10 5_=_
10 4
10 3
10 /
i lO
0 i
r,.)
Total FlightsTotal HoursTotal Miles
()
()
0 0
()
0
10 o
lO-1
10-2D
N
10.3 tilt till till llll till ILIi titt lill litl
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.12
ay, g's
(c) 4500 to 9500 feet altitude
731.05
278
IIII
0.16 0.20
Figure 23.- Continued.
149
10 5
10 4
Total FlightsTotal HoursTotal Miles
103
10 2
O
_10 a
0
()
00
10 o
10-1
()
()
731.23
435
10 -2 __
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.12 0.16 0.20
ay, g's
(d) 9500 to 14500 altitude
Figure 23.- Continued. -
150
10 4 _
Total FlightsTotal HoursTotal Miles
73.68
274
103
10 2
o
101
o_9
10 0
0
C)0
10-1
10-2
10_3 i,_l llll illl ii11 ilil iiii Illl ii11 iiii illl
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.12 0.16
ar, g's
(e) 14500 to 19500 feet altitude
0.20
Figure 23.- Continued.
151
105
104
103
102
101
10 o
10-1
10-2
10-3
Total FlightsTotal HoursTotal Miles
()
O
©
C) C)
73
305.71
M
m
II11 IIit IIII II11 I111 II11 llll I111 1111 1111
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.12 0.16 0.20
ay, g's
(f) 19500 to 24500 feet altitude
Figure 23.- Continued.
152
10 5
10 4
10 3 ()
Total FlightsTotal HoursTotal Miles
731.07
508
10 2
101
10 ° = ¢%
%2
O
O
f*t
%J
10-1
10-2
10-3 IIII IIII III IIII
-0.20 -0.16 -0.12 -0.08 -0.04
III IIII IIII IIII
0.00 0.04 0.08
ay, g's
(g) 24500 tO 29500 feet altitude
III IIII
0.12 0.16 0.20
Figure 23.- Continued.
153
10 5
Total Flights 73Total Hours 1.27Total Miles 621
10 4 =
10 3 i
10 2i ___101
0
()
0
U10 ° _. , I
= ()
E10 4
r-
710-2 ..
r-
10-3 Flllf ttlJ t,tt IItt ,f,I ,J,I lilt IIII Ilil II I I
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.]2 0.16 0.20
av, g's
(h) 29500 to 34500 feet altitude
Figure 23.- Continued.
1S4
lO s
104
10 3 {)
Total FlightsTotal HoursTotal Mile, s
736.94
3369
10 2
101
_ m
10 ° =
10-1 -
10-2 _
()
OO
10-3 _le, iiii iiii iiii iiii iiii iiii fill. illl 1111
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08 0.12 0.16 0.20
ay, g's
(i) 34500 to 39500 feet altitude
Figure 23.- Continued.
155
10 5
Total FlightsTotal HoursTotal Miles
730.000
10 3
10 2
10 _
10 o
i
:- NO OCCURRENCES
10 "1
10-2
_z
-0.20 -0.16 -0.12 -0.08 -0.04 -0.00 0.04 0.08
a,, g's
(j) 39500 to 44500 feet altitude
llll IIII IIII
0.12 0.16 0.20
Figure 23.- Continued.
156
10 s
10 4
10 2
101
10 ° _.
10-1 _=
mm
10-2
lO-S
Total FlightsTotal HoursTotal Miles
()
O
()
O0C)
()
0
()
m
IIII I III II II I I II II I I II II IIII
-0.20-0.16-0.12-0.08-0.04 0.00 0.04 0.08
a_, g's
(k) -500 to 44500 feet altitude
7323.13
7605
I I ! I' I I I I I I I I
0.12 0.16 0.20
Figure 23.- Concluded.
157
,,,.°,°,,°° °° ,,
oO_oooooooooooo___oooooooooo _._o__
OoOOb-'lel
0
00000000000000000000000000000 O0
°.°,° °,
0000 0000000000000_0000000000000 _
0 oOO
o
oou_
rl
o o0 o
ooooooooooooo_oooooooooooo _o
°°oooo0oooo0oo__oooooooooooo _
o _
0000000000000_0000000000o000 O_
00000000000000_0000000000000 O_
...... °
O0000000000__mO00000000000 H_
0OOO0O0O00OO_OOO0oOOO0OO0O _
0 ..........
_ oooooooooo___oooooooooo -41PI
o_o_ooooo==.._o_.ooooooooo,,,___oI
i-1
-=
r_
£
O_
158
10 5
104
Total FlightsTotal hoursTotal Miles
7310.24
1814
©
0
103
102
101
10o
10-1
10-z
(
0
%)
D
0
(9
0
k.)
C
0
0
m
]0.3 I I I I I I 11 1 11 I I l I l ! I I I I I I I I I I I I I I ! I I I I 1 11 1
-50 -40 -30 -20 -10 0 10 20 30 40 50
U_., ft/sec
Co) -500 to 4500 feet altitude
Figure 24.- Continued.
159
o
105
104
103
102
101
10o
lOd
10-2=
B
m
10-3 tilt
-50 -40
II|l
i iii 0
0
I I I I | I I1 I II I
-30 -20 -i0 0
0
Total _ights 73Total Hours 1.05Total Miles 278
O
I111 I| I I II II II II lilt
10 2O 3O 40 50
U_, fL/sec
(c) 4500 to 9500 feet altitude
Figure 24.- Continued.
160
105
10 4
Total Flights 73Total Hours 1.23Total Miles 435
103
10 2
0
101 ,_. 0- 0
0
L) 100= J
10-_=
10-2
m
B
10_3 J ii t It I I I I I I I I II I II I I II t it I I I I i I t t tk I tl I
-50 -40 -30 -20 -10 0 10 20 30 40 50
U_, ft/sec
(d) 9500 to 14500 feet altitude
Figure 24.- Continued.
161
o
o
lO s
104
10 3
m
102
10_
10o
10-1
10-2
10_3 I lll 1Ill
-50 -40
t'%
0
II ti IIII Iltl
-30 -20 -10 0
Total Flights 73Total Hours .68Total Miles 274
IIII IIII Illl 1111 1111
10 20 30 40 50
Ua_, fD/sec
(e) 14500 to 19500 feet altitude
Figure 24.- Continued.
162
105
104
Total FlightsTotal HoursTotal Miles
73.71
305
O
o
103
102
101
10o
()
0
10-1_
10-3 I II1 II I1 II I I I I II I III I II I II I I I1 11 I I II I II I
-50 -40 -30 -20 -10 0 10 20 30 40 50
U,., ft/sec
(f) 19500 to 24500 feet altitude
Figure 24.- Continued.
163
=O
O
104
103 _
102
101=
10o
10-1
10-2
10-3 I lll
-50
k.J
0
D
II 1 I Ill I ! I II I II I
-40 -30 -20 -10 0
Total FlightsTotal taoursTotal Miles
731.07
508
L)
O
1111 1111 II II III1 IIII
10 2O 30 40 50
U_, ft/sec
(g) 24500 to 29500 feet altitude
Figure 24.- Continued.
164
o
o
105
104
103
102B
10_
10o
10-'
=.
10-2_=
10-3 Ill1
-50
0
0
II II I I I I II II I II I
--40 -30 -20 -10 0
Total _ightsTotal HoursTotal Miles
73
6211.27
O
I !1 I II I I I I I I I I II I II I
10 20 30 40 50
U,_, ft/sec
(h) 29500 to 34500 feet altitude
Figure 24.- Continued.
t65
105
10 4
103 (=
Total FlightsTotal taoursTotal Miles
736.94
3369
O
o_
0L)
10 2
10 a
100 0
0
lO-x 0 0
10.3 IIII IIII III1 I111 IIII IIII 1111 III1 II11 IIII
-50 -40 -30 -20 -10 0 10 20 30 40 50
U_, ft/sec
(i) 34500 to 39500 feet altitude
Figure 24.- Continued.
366
o
o
Total Flights 73Total flours 0.00Total Miles 0
10_
104
103
10 2
101
10o
10-1
10-2
NO
B
i
=
m
=
B
I III II II I I I I 1 I II I II I
-40 -30 -20 -10
OCCURRENCES
I11 I II II II I I I I !1 I I!1
0 10 20 30 40 50
U_, ft/sec
(j) 39500 to 44500 feet altitude
Figure 24.- Continued.
167
I-4
o
OrO
105
104
103
102
101
10o
10-_
10-2
10_3 I lll till
-50 -40
0
0
3
0
0
1 I 1 I [ l il i il !
-30 -20 -10
Total Nights 73Total Hours 23.13Total Miles 7605
O
O
C
O
I I11 11 II I I I I I I II I III
0 10 20 30 40 50
U,_, fffsec
(k) -500 to 44500 feet altitude
Figure 24.- Concluded.
168
>. ¢tJ i.u
o_:_
._ 0 -300 _ o
169
170
_,,,, Report Documentation Page
1. Report No. 2. Government Accession No.
NASA CR-181909, VOL. IV
DOT/FAA-CT - 89/36 -IV
4. Title and Subtitle
The NASA Digital VGH Program-
Exploration of Methods and Final Results
Volume IV-B 747 Data 1978-1980:1689 hours
7. Author(s)
Norman L. Crabill
9. Peffo_ing Organ_ation Name and A_ress
Eagle Engineering, Inc.
Hampton Division, Tower Box 77
2101 Executive Drive, Hampton, VA 23666
12. Sponsori_ Agan_ Name aod Address
National- Aeronautics and Space AdministrationWashington, DC 20546-0001 andU.S. Department of TransportationFAA Technical Center
Atlantic City International Airport, NJ 0840515. Supplemen_w Not_
3. Recipient's Catalog No.
5. Re_rt Date
December 1989
6. Performing Organization Code
8. Performing Organization Report No.
10. Work U.it No.
505-63-01-05
11. Contract or Grant No.
NASW- 4430
13. Type of Report and Period Covered
Contractor Report
14. Sponsoring Agency Code
Langley Technical Monitor:
FAA Technical Center COTR:
Joseph W. Stickle
Thomas DeFiore
16. Abstract
B 747 Digital Flight Data taken in 1978 through 1980 were analyzed
to provide many statistical data useful for updating airliner air-
worthiness design criteria.
17. Key Wor_ (Suggested by Author(s))
Flight Recorder Digital Flight Data
Recorder,VGH, Digital VGH, Air-
worthiness, Airliner, B 747
19. _curi_ Classif. (of th_ report)
Unclassified
18. Distribution Statement
Unclassified- Unlimited
S_ject Catego_ 06
_. S_ur_ Cla_f. (of th_ _ga)
Unclassified21. No. of _ges _. Price
175 A08
NASA FORM 1626 OCT 86