Air Force Reusable Rocket Engine Program XLR129-P-1. Volume 3 Open PDF Document Details Document Type Technical Report Publication Date Jan 01, 1969 Accession Number AD0395708 Entities People Robert R. Atherton Organizations Pratt & Whitney Tags Communities of Interest Energy and Power Technologies Ground and Sea Platforms Weapons Technologies DTIC Thesaurus Topics Air Force Bearings Combustion Combustion Products Construction Engine Components Fabrication Friction Fuel Injectors Geometry Heat Transfer Lepidoptera Manufacturing Mechanical Working Piston Rings Plastic Explosives Rocket Engines