File:Vanguard rocket engines - LR52 & LR50.jpg

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Summary

Description	English: Foreground, Vanguard second-stage Aerojet LR52-AJ-1 (AJ10-118); rear, Vanguard first-stage General Electric XLR50-GE-2 (X-405)
Date	3 December 2012, 17:44:24
Source	http://history.nasa.gov/SP-4202/chapter4.html
Author	NASA

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