The Defense Advanced Research Projects Agency (DARPA) has been funding Aurora’s SideArm UAV launch and recovery system for the Tactically Enhanced Reconnaissance Node (Tern) program. A video showing how the actual system works has been posted online.
The motivation behind Tern is to one day allow small warships to launch and recover medium-altitude, long-endurance unmanned aerial vehicles.
Somebody re-invented the Brodie Landing System!
https://www.youtube.com/watch?v=7Wrz20iLAEA