Shaking the Earth:
This file appears in: Rocketdyne
An Ullage motor is test-fired at McGregor in a static firing test bay, circa 1960.
This file appears in: Rocketdyne
Rocketdyne
Since 1942, scientists, engineers, and production workers have been at work in McGregor, Texas, helping win wars, achieve spaceflights, and work towards lunar missions. In its early years, the McGregor facility was home to Bluebonnet Ordnance Plant,…