Bruce Murray Space Image Library

The space advocate and the engine bell

The space advocate and the engine bell
The space advocate and the engine bell Planetary Society director of space policy Casey Dreier stands in front of RS-25 engine number 2058, which will power the Space Launch System's inaugural flight in 2018. The photo was taken at Aerojet Rocketdyne in Stennis Space Center, Mississippi. Jason Davis / The Planetary Society

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