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  2. List of spacewalks and moonwalks 1965–1999 - Wikipedia

    en.wikipedia.org/wiki/List_of_spacewalks_and...

    McCandless and Stewart rode on the Manned Maneuvering Unit (MMU) during the first untethered EVAs in history. Both astronauts practiced using tools and procedures for the planned capture and repair of the Solar Maximum Mission (SMM) satellite to be performed in a subsequent flight. [59] 49. STS-41-B EVA 2

  3. Extravehicular activity - Wikipedia

    en.wikipedia.org/wiki/Extravehicular_activity

    Untethered U.S. astronaut Bruce McCandless uses a manned maneuvering unit. Photo taken by Robert "Hoot" Gibson. Capture of Intelsat VI in 1992 on STS-49. This hand-capture of a satellite is the only EVA to date to be performed by three astronauts.

  4. Untethered - Wikipedia

    en.wikipedia.org/wiki/Untethered

    Untethered is any technique that facilitates an action of a technical device without a direct control. Specifically it may refer to: Untethered regimen , a technique combining the use of an insulin pump with a slow-acting insulin analog

  5. List of words having different meanings in American and ...

    en.wikipedia.org/wiki/List_of_words_having...

    (box stall) compartment in a barn where an animal can move untethered (UK: loose box) stand (v.) to be a candidate in an election *(US: run) to be vertical; to remain stationary; to buy (someone) (something) starter first course of a meal *(US usu. appetizer); more s.v. entree: one that starts (as a device to start an engine)

  6. Bruce McCandless II - Wikipedia

    en.wikipedia.org/wiki/Bruce_McCandless_II

    McCandless made the first untethered free flight on each of the two MMUs carried on board, thereby becoming the first person to make an untethered spacewalk. [3] He described the experience: [11] I was grossly over-trained. I was just anxious to get out there and fly. I felt very comfortable ...

  7. Hot air balloon - Wikipedia

    en.wikipedia.org/wiki/Hot_air_balloon

    A sky lantern. A precursor of the hot air balloon was the sky lantern (simplified Chinese: 孔明灯; traditional Chinese: 孔明燈). Zhuge Liang of the Shu Han kingdom, during the Three Kingdoms era (220–280 CE), used these airborne lanterns for military signaling. [3]

  8. List of space travellers by first flight - Wikipedia

    en.wikipedia.org/wiki/List_of_space_travellers...

    Sally Ride, joint 120th person and the first American woman in space Guion Bluford, joint 125th person and the first African American in space Bruce McCandless, joint 133rd person in space and the first to perform an untethered EVA Rakesh Sharma, 139th person and the first Indian in space Anna Lee Fisher, joint 155th person and the first mother ...

  9. Portal:United States/Anniversaries/February - Wikipedia

    en.wikipedia.org/wiki/Portal:United_States/...

    1984 – During the Space Shuttle program mission STS-41-B, Astronauts Bruce McCandless II and Robert L. Stewart make the first untethered space walk using the Manned Maneuvering Unit (pictured). Edit February 7 anniversaries • February 7 anniversaries on English Wikipedia