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Presented byPresented byPatricia CahillPatricia CahillWm. J. Hughes Technical Wm. J. Hughes Technical CenterCenter

Cotton Swab Testing:Cotton Swab Testing:Sea Level and AltitudeSea Level and Altitude

Cotton Swab Test ResultsCotton Swab Test Results Metallized MylarMetallized Mylar

• Sea Level - Burn TimeSea Level - Burn Time: 1 Minute 18 : 1 Minute 18 Seconds; Extinguished due to SmokeSeconds; Extinguished due to Smoke

• Pressurized to 8,000 Feet - Burn TimePressurized to 8,000 Feet - Burn Time: : 1 Minute 20 Seconds1 Minute 20 Seconds

• Pump Off - Burn TimePump Off - Burn Time: 4 Minutes 44 : 4 Minutes 44 SecondsSeconds

Cotton Swab Test ResultsCotton Swab Test Results AN-26 Plain MylarAN-26 Plain Mylar

• Sea Level - Burn TimeSea Level - Burn Time: 2 Minutes 1 : 2 Minutes 1 Second Second

• Pressurized to 8,000 Feet - Burn TimePressurized to 8,000 Feet - Burn Time: : 1 Minute 2 Seconds; Pump and Fan off1 Minute 2 Seconds; Pump and Fan off

• Pressurized to 8,000 Feet (Sample at Pressurized to 8,000 Feet (Sample at an Angle) - Burn Timean Angle) - Burn Time: 1 Minute; Pump : 1 Minute; Pump and Fan Offand Fan Off

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