A stairway to the next level, just inside a door into one leg of the test stand.

Picture 3 of 3.

Note the three lights, red, amber, and green (or perhaps blue), reminiscent of the Launch Complex 39 warning system, above the door to the outside.

Time picture taken	Wed Mar 18 09:22:35 2009
Location picture taken	F-1 Test Stand Interior West Test Area Marshall Space Flight Center Huntsville, Alabama
Photo Credit	Marshall Space Flight Center
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