An unmanned helicopter of the type Drone-Anti-Submarine-Helicopter (DASH) during the NATO exercise Matchmaker III in the North Sea in March 1967. Photographer: Egon Steiner. Copyright: Egon Steiner/dpa/Corbis.
Forget the MQ-8 Fire Scout! Here’s the QH-50 DASH, a true Cold War drone!
Naval Matters 