06/01/2026
Pictured here is the 400th Agena engine packed by assemblers at Textron’s Bell Aerospace Division in Buffalo, New York. Shipment was made to Lockheed Missiles & Space Company in Sunnyvale, California in the fall of 1975. Designed and built by Bell, the 16,000-pound-thrust engine powers the Agena spacecraft manufactured by Lockheed. Since its first flight on February 28, 1959, Lockheed’s Agena has been used on over 300 missions or nearly half of all U.S. space flights—more than any other spacecraft in the world. Able to perform as booster, satellite or both, the versatile vehicle has served in a wide variety of missions for both the U.S. Department of Defense and NASA.
(Source: https://nyheritage.contentdm.oclc.org/digital/collection/p16694coll248/id/49/rec/1)