dash drone
After 1960 the Lawe was ‘FRAM’d’ which removed much of her WWII armament and added, among other things, ASROC rockets and a Gyrodyne QH-50 DASH (Drone Anti-Submarine Helicopter) remote control drone that could drop nuclear depth charge or torpedoes on submarines upto 22-miles away or help direct naval gunfire via a video link. The drones were unsuccessful and the Navy pulled them by the early 1970s.