" viper ", a-4 skyhawk, a10, art, attack, av-8b, bell ah-1z, bell uh-1y, biplane, catalina, consolidated, deck, e.555, f-4, f-86, fight, fighter, fighter- nizkoplan, fighters, flight, harriers, he 177, heinkel, helicopters, high-speed, i-16 cdb- 12 , luftwaffe, mcdonnell douglas, mig- 23, migi, multi-purpose, pby, phantom ii, picture, piston, plane, red, sabre, sea, seaplane, single-engine, single-engined, sky, soviet, stormtroopers, su- 34, the pair, venom, viper, yak- 9