[RFI] Triangulating with quad-copter/drones?

[qrv at kd4e.com]

I had a wild thought ...

I've seen quad-copters controlled via a program to fly in various
patterns.

What if they received a target signal and relayed, real-time, that
signal back to the controller - so that they could triangulate down
to the source?

I'd imagine it's possible to them to have tiny on-board computers
so they could process and control independently ... but that's
probably a whole lot harder.

Coding such a thing is way above my pay grade ... but I thought I'd
share the notion ...

73, DavidC KD4E