Pixabay
https://pixabay.com/vectors/copter-drone-float-hover-quad-2025680/
https://pixabay.com/illustrations/quadrocopter-camera-drone-fly-1658967/
https://pixabay.com/illustrations/tablet-3d-aircraft-display-ipad-1719191/
https://pixabay.com/photos/drone-precision-agriculture-crops-2734228/
https://pixabay.com/photos/aerial-view-camera-drone-flight-1866742/
https://pixabay.com/photos/aerial-photography-drone-camera-3560708/

Pexels
https://www.pexels.com/photo/action-aerial-air-aircraft-301871/
https://www.pexels.com/photo/closeup-photo-of-woman-with-brown-coat-and-gray-top-733872/
https://www.pexels.com/photo/woman-in-white-blazer-holding-tablet-computer-789822/
https://www.pexels.com/photo/man-wearing-blue-suit-2897883/
https://www.pexels.com/photo/men-s-wearing-black-suit-jacket-and-pants-937481/