Spiral-bound comprehensive report entitled "Space Shuttle Engine Study (SSES): Design Modifications to Enhance and Operationally Successful Engine (Book 1—Volume II, Part 1—Technical," prepared for the NASA Marshall Spaceflight Center by Aerojet TechSystems in September 1985, 9 x 11, approximately 250 pages. Eleven color glossy photographs of charts and thermal imagery are housed in a rear pocket. The report takes a technical look at the maintenance and refurbishment of the Space Shuttle Main Engine (SSME), particularly the turbopump hot-end parts and bearings. In fine condition.
