I don't think the GBU has any propulsion. It just flies like a glider. It does have some extremely sophisticated navigation systems. It is noted for being able to see through smoke, bad weather etc.
I really want one of those FLIR gadgets now. Anybody here got one? Are they that good? Might be handy in a riot.
https://www.youtube.com/watch?v=udVEvS3THU8

