mosaic nanocopter screws rotaion icon with grunge nanjing seal

abstract abstraction aerial air aircraft airdrone airflight circle collage combination composition control copter copterquot corroded craft distress dronequot flat grunge hover icon innovation mosaic multirotor nanjing overlay pattern phrase pictogram propeller quad quadcopter quot radio red rotate rotation round rubber scattered scratched seal stamp technology textured title transportation turbinequot turbines uav uavquot unmanned vector vehiclequot watermark wind