We got creative with our Align drone and sent Skydiver Steven free falling from about 12,000 ft/3,600m (kidding only 12ft).
Steven Skydiver uses Jeti 1300mAh 6.6v LiFe battery pack and an R5L receiver. Drone uses Jeti MUI 150A and MAlti telemetry sensors with R3/RSW receiver using SBus protocol.