Two Documents on the Apollo Lunar Descent Engine (1966), both of which are scarce, and not located in WorldCat.
(P.S. Gaylard) LEMDE Design Conditions and Requirements. Prepared under contract number P.O. -2-18843-C, 10 June 1966. 11×8.5″, 42 leaves. Mimeograph product, punch bound in TRW Systems binder. Metal binder clasps are rusty, and the mimeo sheets are yellowing around edges, otherwise very crisp.
(J.H. Leete, P.S. Gaylard) LEM Descent Engine Structural Design Criteria, prepared under contract P.O. -2-18843-C, revised May 1966. 11×8.5″, offset printing, iv,30 leaves. Punch bound in TRW Systems binder. Metal binder clasps are rusty, otherwise very crisp.
- “The Descent Propulsion System (DPS) or LMDE (Lunar Module Descent Engine) is a variable throttle hyperbolic rocket engine developed by Space Technology Laboratories (TRW) for use in the Apollo Module Descent Stage.”–Wikipedia
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