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Who it is : Bruce McCandless II , aNASAastronaut , testing the Manned Maneuvering Unit ( MMU ) during space shuttlecock mission STS-41 - B
When it was film : Feb. 7 , 1984
Where it is : Low Earth orbit
Why it ’s so particular : This week is the 40th day of remembrance of the first untethered spacewalk . On Feb. 7 , 1984 , NASA astronaut Bruce McCandless II strapped on a hand - controlled backpack and , actuate by its N gasoline thrusters , fly out of the space shuttle Challenger payload bay . He draw to about 320 feet ( 98 meters ) from the spacecraft , becoming the first human to attempt a spacewalk without a rubber lead . McCandless orbited Earth — as the first human planet — for 1 hour , 22 minutes .
The moment was immortalized by Robert " Hoot " Gibson , Challenger ’s fender . He used a Hasselblad tv camera to charm McCandless fly solo high above Earth . The ikon became arguably the most iconic of the entire space shuttlecock program .
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Although the persona were unplanned , Gibson fuck in a flash that they would be iconic , so he took three light - m readings and ascertain the direction four times for each photo , according to NASA . He even tilted the camera to check that the apparent horizon was level in the icon .
" It may have been one small step for Neil,“McCandless saidas he orbit Earth solo , " but it ’s a heck of a big jump for me . " ( His quip , of course , referenced Neil Armstrong ’s famous line , " That ’s one modest gradation for a human beings , one gargantuan jump for man , " when assume the first human step onthe moon15 years earlier . )
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Fittingly , McCandless served as the voice of NASA ’s Mission Control during 1969 ’s Apollo 11 and 1971 ’s Apollo 14 mission . His second and net spacefaring was in April 1990 on the STS-31 mission to deploy theHubble Space Telescopeinto Earth ’s orbit from the quad bird Discovery payload true laurel . He choke in 2017 , at age 80 . His backpack , theMMU , is on display at the National Air and Space Museum ’s Steven F. Udvar - Hazy Center in Chantilly , Virginia . The MMU was used during three commission in 1984 before being go to sleep for rubber reasons .
