Free vector helicopters. A helicopter is a type of rotor craft in which lift supplied by engine driven rotors. This clipart include silhouettes of different types of helicopters and choppers: civil and military helicopters, Light Piston-engined Types, Light turbine helicopters, Twin Engined Helicopters.
Because this set contain most popular vector formats it’s so easy to prepare HQ printable version. Vector files are so cool, because you can resize it without quality loss? Vector images are totally scalable - from small till very large