Ключевые слова: aerospace, air, aircraft, altitude, armament, atmosphere, aviation, base, clouds, construction, contrast, defense, design, engine, engineering, equipment, fighter, flight, flying, force, horizon, jet, landing, landscape, line, machinery, maneuver, maneuverability, military, modern, mountains, operational, outdoor, performance, pilot, power, reconnaissance, runway, safety, silhouette, sky, sleek, speed, sunset, surveillance, tactical, technology, traffic, training, transportation, travel, warplane,