The rear fuselage of NASA's ER-2 No. 809, the area that holds the engine's exhaust pipe, resembled an aluminum cave in this front-to-back view.
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The rear fuselage of NASA’s ER-2 No. 809, the area that holds the engine’s exhaust pipe, resembled an aluminum cave in this front-to-back view.October 18, 2011
NASA Photo / Tom Tschida