National Archives description 'Summary: Static firing tests of the Aerojet Liquid Horizontal booster rocket XLR 59-AJ-1-3 at Holloman Air Development Center, New Mexico. Scenes are included of three firings on 10, 15, and 17 February 1950. The last firing is also covered by high-speed photography with two horizontal pictures in one frame. Good" National Archives Identifier: 66408 As always, any error or typo is mine and if you enjoy my uploads or if you intend to make $ or otherwise profit from these files, please consider making a donation to a veteran's charity of your choice and/or Archive.org itself. Thanks.