Watching volcanoes from space: Part 1

On 1 April 1960 US Army Signal Corps pilot Captain William M. Templeton lifted off in a Sikorsky H-19 Chickasaw helicopter from Camp Evans, part of the Fort Monmouth complex in New Jersey, for the short journey to Monmouth County Airport. On board he was carrying precious cargo. At the airfield, Captains Lloyd J. Petty…