24 april 1946 ., air, air force, aircraft, airport, all-metal, among, art, avengers, bekendelle, best, biplane, branch, branches, bread, cabin, captain, construction, developed by, dish, engine, english, excellent, fargo, fight, fighter, fighter triplane, fighters, first, first world war, fokker dr.i, force, forest, from, fruit tree, germany, ghost, great britain, green, has made, is known, maneuverability, mig- 9, nederland, okb mikoyan and gurevich, one, parrot, pattern, plane, reserve, river, royal aircraft factory, s.e.5a, shishkin, single, skull, sky, snow, sopwith camel, sopwith triplane, soviet, spoon, the first, the first snow, the netherlands, times, tree, triplane, turbojet, two, war, winterswijk, world, wwi., years