Presentation7 - springfieldaviation.com · THE OFFICAL VOICE OF GP-4 BUILDERS ALL OVER THE WORLD...
8
Presentation7 - springfieldaviation.com · THE OFFICAL VOICE OF GP-4 BUILDERS ALL OVER THE WORLD VOLUME 9 JULY - AUGUST 1996 JAKE JACKSON'S GP-4 OF RIO LINDA, CALIFORNIA Hello Spud