Ключевые слова: air, air force, air forces, aircraft, airplane, airshow, army, army background, aviation, bell helicopter, blue, bogota, celebration, chopper, clouds sky, colombia, colombian, constitution day, copter, day, flight, fly, for the, force, group, guard, helicopter, independence day, july 20, military, military helicopter, national, operation, pilot, power, powerful, rotor, show, sky, soldier, south america, special, speed, technology, training, transport, transportation, vehicle, war, weapons,