Ключевые слова: 47d, aerospace, air, air force, aircraft, aircrew, airport, airshow, armed forces, army, aviation, aviator, boeing, cargo, ch47, ch47d, chinook, chopper, defence, defense, england, flight, fly, force, green, helicopter, hover, logistics, military, military helicopter, pilot, raf, rotary, rotor, rotor blade, royal, sky, spanish, spanish army, technology, transport, transportation, twin, twin rotor, war, warfare, wing,