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Trinity Holdings Inc. Del company history timeline

1942

The area already was controlled by the government because it was part of the Alamogordo Bombing and Gunnery Range which was established in 1942.

1945

He worked as the station sergeant at Los Alamos before being sent to Trinity Site in April 1945.

The proving ground was established on July 9, 1945, as a test facility to investigate the new rocket technology emerging from World War II. The land, including Trinity Site and the old Alamogordo Bombing Range, came under the control of the new rocket and missile testing facility.

The house stood empty until the Manhattan Project support personnel arrived in early 1945.

1979

Jumbo was moved to the parking lot in 1979.

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Founded
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Headquarters
Monroeville, PA
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