This drone launcher is from team 16028 Mecha Knights. We designed this drone launcher by ourselves to fit a gobuilda servo (speed) but really works with any the same size (Axon is a bit tight for the wires)
Uses two springs on each side

There are two different bits for the drone to go into, one has a back and has larger tolerances (V2_back_up_shorter.step), and the other is tighter with no back. (back_up_shorter.step) depends on the airplane you're using.

It is intended to be mounted by using a REV angle bracket (45 or 60)

for the servo horn we used an orange gobuilda servo horn with a bit of metal attached to it.

included as a .step for ease of modification :)