BAE's MAGMA Stealth Drone Uses 'Blown Air' Instead Of Moving Parts To Fly Around

These lighter, stealthier MAGMA drones are able to be flown without any moving control surfaces or fins.

from gizmodo http://www.gizmodo.co.uk/2017/12/baes-magma-stealth-drone-uses-blown-air-instead-of-moving-parts-to-fly-around/