DIY Drone Drop: How to Deliver Payloads with a Consumer Drone | RECOIL OFFGRID
Amazon.com: Release and Drop Professional Device for DJI Mavic 2 (all models) – Drone Fishing, Bait Release, Load Delivery, Search and Rescue and Fun – U.S. Patent - by DRONE SKY HOOK :
Drones Modified For Medical Supply Drops in Ukraine