40 Years Ago: STS-41B, the First Flight of the Manned Maneuvering

On Feb. 3, 1984, space shuttle Challenger took off on its fourth flight, STS-41B. Its five-person crew of Commander Vance D. Brand, Pilot Robert L. “Hoot”

STS 41B First Landing of Space Shuttle at Kennedy Space Center, Florida

Nixon Forms Space Task Group for Post-Apollo Plans, 55 Years Ago

40 years ago, he became the first one-man spacecraft

Buck and Flash”: Remembering the First Flights of the Manned Maneuvering Unit (MMU), Forty Years On - AmericaSpace

Untethered, Air & Space Magazine

History Of Space Shuttles: Remembering the fleet of U.S. space planes - 1981-2011

40 Years Ago: STS-41B, the First Flight of the Manned Maneuvering Unit - NASA

STS-40 - NASA

The Iconic Photos from STS-41B: Documenting the First Untethered Spacewalk - NASA

STS-41B - NASA

STS-51C - NASA

40 Years Ago: STS-41B, the First Flight of the Manned Maneuvering Unit - NASA

STS-61B - NASA

NASA marks 40 years since this astonishing feat in orbit

40 Years Ago: STS-41B, the First Flight of the Manned Maneuvering Unit - NASA