Tuesday, February 13, 2018

Astronaut Bruce McCandless II, STS-41B mission specialist, tests a Mobile Foot Restraint (MFR) attached to the Remote Manipulator System (RMS) aboard the Space Shuttle Challenger. [3000 x 3000]


http://bit.ly/2EovLjd via /r/spaceporn http://bit.ly/2ChuFju