"Walking in Space" song from HAIR: the musical (1979)

The ordeals of Basic Training set to a beautiful song from the implausible but iconic anti-war musical (yes, the Communists jailed, exiled and murdered their allies after they took power...we were right to have been there and had basically won the war after the surprise TET offensive, but were undermined by the press and the well-meaning but misguided anti-war movement: still, this video speaks for the times and the division in our country (much like we're experiencing now).