"swallow", 5 generation, a-10, a-50, art, aviation, blackbird, bomber and reconnaissance plane, ec 635- ila, f-22, f-4, fighter, german, helicopters, jet, lockheed, maneuverable, me.262 a-1a, messerschmitt, military, multi-purpose, of 50, p-3, pak-fa, phantom, photo, picture, pilatus, pilatus p-3, plane, raptor, ray of sun, russia, schwalbe, scout, single, single-engined, sky, soviet, sr-71, su- 25, su-27, su-35, support, switzerland, the second world war, there, trainer, yak- 11