The soviet one of the heaviest mi6 helicopters in the worldThe Soviet one of the heaviest Mi6 helicopters in the world
One of the types in aviation is the su-25 attack aircraftOne of the types in aviation is the su-25 attack aircraft
Airplanes are one of the main weapons of the countryAirplanes are one of the main weapons of the country
View of the alps in one of the cities of switzerlandView of the Alps in one of the cities of Switzerland
Nasa has created one of the most powerful shuttles for rocketsNasa has created one of the most powerful shuttles for rockets