RR Auction Home
The January Auction Is Now Closed
Home |Sitemap|Contact Us| Past Auctions  
 How to Bid   Register to Bid   Auctions   Consign   About Us   Featured Lots   Reviews 
Bidder Login
Show Password

New Bidder Registration
Forgot your password?

The Current Auction
Bidding is Closed
Fine Autographs and Artifacts Auction Preview
Begins Jan 22
Advanced Search
By Item Number
Gallery Search
Past Auction Search
How Do I Bid?
What is BidTracker™?
New Bidder Registration
The 30-Minute Rule
Terms and Conditions
New to RR Auction?
About Us
Register to Bid
Jobs at RR Auction
Press Releases
Consign to RR Auction
How to Consign
2021 Auction Calendar
Jan 13
Jan 21
Feb 10
Feb 18
Mar 10
Mar 18
  View All Dates & Deadlines

Item 2198 - Apollo Lunar Landing Training Vehicle (LLTV) Flown Rocket Engine Catalog 588 (Jul 2020)

Back To Previous Page
(we are no longer accepting bids on this item)
Estimate: $20,000.00 +
Sold Price: $17,046.25 (includes buyer's premium)


Flown thruster rocket engine deinstalled from Lunar Landing Training Vehicle 952 (LLTV #3) following its application on multiple flights, documented with an operational (engine run) time of 2 hours, 11 minutes and 27 seconds. The engine measures approximately 9″ x 7″ x 5″, and is stamped on the propellant inlet: "LLRV S/N 2." This serial number pertains to the motor, rather than the vehicle; the LLTV superseded the Lunar Landing Research Vehicle (LLRV) and the motors were reappropriated for the LLTV as they both used the same propulsion system. The Bell-manufactured 500-pound thrust hydrogen peroxide motors were installed on the LLTV in a vertically-mounted configuration as 'lift' rockets, and were used to simulate the one-sixth lunar gravity the Commander/Lunar Module Pilot would encounter during descent to the moon's surface.

Accompanied by NASA-MSC parts control tags dated December 11, 1972, describing the engine: "Part Name: Lift Rt, Part No. 7161-470003-1, A/C or GSE Name & No. NASA 952, Part S/N 2, Part Mfg. Bell, Oper. Time 2:11:27, Removed per T.P.S. 52-1215." NASA's Lunar Landing Research Vehicle Monograph (SP-2004-4535) states that average flight time was 7 minutes, indicating that this rocket engine supported approximately 18 training flights throughout its two hours of operation. Following removal (as directed via Test Preparation Sheet (TPS) 52-1252), the lift engine was downgraded by NASA to 'Not for Flight' status and decommissioned.

The paperwork authorizing/directing removal of the engine from LLTV 952 (LLTV #3) is dated 11 December 1972, 4 days after the launch of the final lunar mission (Apollo 17). Indicates definitively that the engine was used at a minimum to prepare the last man on the moon (as well as the missions preceding Apollo 17) and concurrent with the LLTVs decommissioning since there were no subsequently planned moon missions.

In total, ten moonwalkers utilized LLTV 952 to prepare for landing on the lunar surface. Bill Anders described the LLTV as 'a much unsung hero of the Apollo Program,' while Neil Armstrong emphasized its importance in an address before the Society of Experimental Test Pilots in 2007: 'The Lunar Landing Training Vehicle, or LLTV, proved to be an excellent simulator and was highly regarded by the Apollo Lunar Module crews as necessary for lunar landing preparation.' Sale of this item is limited to US Citizens and Organizations (only) to comply with US technology transfer restrictions.

Terms and abbreviations used in our descriptions.


Click image to enlarge Click image to enlarge Click image to enlarge Click image to enlarge Click image to enlarge Click image to enlarge Click image to enlarge Click image to enlarge Click image to enlarge Click image to enlarge Click image to enlarge

Important Information

Tips For Consignors


For a complete list of auction beginning and ending dates, check our dates and deadlines page.