FlightlineRC B-24 retractable bottom ball turret modification
Channel: Brandon Moon
Date: 2018-01-14

Still not finished yet, but has all 3 axis planes of rotation. Up/down... left/right...extended/retracted

in correction to what I said in the video... I'm using these servos X 3  https://www.motionrc.com/collections/servos/products/techone-5-5g-digital-servo