Kansas Cosmosphere Site Index
LR-89 (Atlas Booster) Engine Gallery


An ID plate on the engine's throat. It is somewhat corroded, but appears to read

A Division of North American Aviation, Inc.
Canoga Park, Calif.
Part Name: Tubular Thrust Chamber
Part No.: 9512-41203-21
Contract No.: 5017
Model No.: YLR-89-NA-7
Stock No.: [blank]
Serial No.: R159R

The part and serial numbers are also stamped on the forward end of the thrust chamber.

ID plate on LR-89 (Atlas Booster) Engine at Kansas Cosmosphere
Time picture taken Sat Dec 7 11:33:10 2013
Location picture taken The Blockhouse Gallery
Hall of Space
Kansas Cosmosphere
Hutchinson, KS
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