In the 1950s and early ‘60s, a small band of high-altitude pioneers exposed themselves to the extreme forces of the space age long before NASA’s acclaimed Mercury 7 would make headlines. Though largely forgotten today, balloonists were the first to venture into the frozen near-vacuum on the edge of our world, exploring the very limits of human physiology and human ingenuity in this lethal realm.
Rated PG | Length 55 minutes
Michael Murphy | Burkhard Bilger | Scott Carpenter | Francis French | John Glenn | Cooper Gordon | Gus Grissom | Wally Schirra | Alan Shepard | John Paul Stapp | Dana Kilanowski | David Simons