a-50, aew, air force, all-metal, anteater, art, attack, aviation, avro 504 series, avro series 504, basic, battle, cabin, chain mail, commercial, design bureau, detection, developer, distance, double, dry, exoplanet, f 111, far, fighter, flight, grass, hd 219134b, highly mobile, horse, interceptor, jousting, knights, land, light year, long double-edged swords, mail stockings, mig- 31, multi-purpose, nasa, nearby, picture, plane, planet, pot helmets, radar, runway, russia, russia ., shock, soviet, spear, spitzer, stamp studs, standard, star, su - 30, su- 30cm, su- 30mk, system, telescope, templars, the field, triangular panels, two, united states, upgraded, with metal tips, yak- 52