"griffin", a training biplane, alonzo harris, american, athlete, backpacks, bell 412/ch-146 griffon, boeing, boxing, british army, combat training, denzel washington, double, earth, ethan hawke, exercises, f88 sa2, field, flight- training, focke-wulf, fw44j, german, girl, grass, helicopters, jake hoyt, machine, man, medium machine gun, multi-purpose, off, pear, people, plane, polygon, pt-17, reservists, shock, shooter, shooting, sky, soil, soldier training, soldiers, soviet, sports, sports training, stearman, stieglitz, target shooting, training, training aircraft, training day, united states marine corps, ww2, yak 52, yak- 130, yak- 52, yak-130