Bracket-bound Rocketdyne J-2 report entitled "J-2 Engine Qualification II, Engine J2072, Rocket Engine Inspection After Test, Final Report,” dated December 1, 1966, 324 pages, 9 x 11, issued as report R-6712 and stamped “15,” Contract NAS8-19, prepared by Rocketdyne Engineering of Canoga Park, California. The report contains three main sections—Engine Description, Configuration, and Tests; Engine Checkout and Disassembly; and Component Checkout and Disassembly Inspection—with the sections divided by tabs, which read: Summary, Description & Configuration, Checkout Test Results, Engine Disassembly, Component Checkout, Disassembly Inspection, Thrust Chamber & Injector, Turbopumps Gas Generator, Ignition Systems, Control Valves, Electrical Controls, Instrumentation System, Ducts, Gimbals & Seals, and Supt. Struts, Start Tank, Cont. Lines, & In-Place Welding. The report also includes 142 illustrations and 43 tables, with the abstract reading: “This report presents the results of the Qualification engine J2072 Rocket Engine Inspection After Test. The Rocket Engine Inspection After Test was performed in accordance with the requirements of the J-2 Engine Model Specification R2158cS, paragraph 4.5.” In very good to fine condition, with obvious signs of use.