| ||||
dsc30728.jpg | ||||
The manned maneuvering unit (MMU) hanging above Enterprise. This is the actual flight unit (NASM collections ID #A20010176000) that Bruce McCandless used on February 7, 1984, on Space Shuttle mission STS 41-B to perform the first untethered spacewalk, flying some 300 feet from Challenger. | ||||
|
||||
|