Ключевые слова: aeronautics, air force, airborne, aircraft, arid, aviation, chopper, descent, desert, dust cloud, dust kicked up, dust storm, dust trail, emergency, extreme conditions, flight, flying, force, helicopter, landing, maneuver, military, military exercise, mission, operation, outdoor, pilot, powerful, rescue operation, rotary wing, rotorcraft, rugged, sandy, sandy terrain, survival, tactical, transportation, turbulence, wind,