40 mm trihedral corner reflector

40 mm trihedral corner reflector for Radar calibration of DJI Mini 3.  Fully adjustable in horizontal alignment.  

ChatGPT designed the 40 mm trihedral corner reflector, I designed the adjustable arm mounting mechanism.   These are "friction" mounted, so can pop off for storage of the drone.  They may also just pop off, so have a few just in case.

Cover the area that you want to reflect using HVAC Aluminum Duct tape.  Light (thin) as possible.