Why Did NASA Kill the One-Person Spacecraft?
On February 7, 1984, astronaut Bruce McCandless made history as the pilot for the test flight of the Manned Maneuvering Unit (MMU). On live TV, he backed away from the Space Shuttle Challenger, venturing 320 feet into space, becoming the first human satellite. But, by the end of the year, the MMU was mothballed. Writing…