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  2. Simplified Aid For EVA Rescue - Wikipedia

    en.wikipedia.org/wiki/Simplified_Aid_for_EVA_Rescue

    [8] [9] The latch had been inadvertently bumped and moved to the unlatch position. As a precaution, Mike Fossum tethered it to him and the spacewalk continued. [ 10 ] In subsequent spacewalks, the latches were secured with Kapton tape, a space-rated form of adhesive tape , to prevent the latches from inadvertently opening.

  3. Electronic flight instrument system - Wikipedia

    en.wikipedia.org/wiki/Electronic_flight...

    The display unit that replaces the artificial horizon is called the primary flight display (PFD). If a separate display replaces the HSI, it is called the navigation display. The PFD displays all information critical to flight, including calibrated airspeed, altitude, heading, attitude, vertical speed and yaw. The PFD is designed to improve a ...

  4. Anik (satellite) - Wikipedia

    en.wikipedia.org/wiki/Anik_(satellite)

    The solar panels of Anik F1 degraded more rapidly than expected, and a replacement Anik F1R was launched in 2005, with Anik F1 switching to serving only South America. Anik F1R also carries a GPS/WAAS payload in addition to the C-band and Ku-band transponders. The GPS /WAAS Payload was disabled on May 15, 2022, in concert with the activation of ...

  5. Orbital replacement unit - Wikipedia

    en.wikipedia.org/wiki/Orbital_Replacement_Unit

    Orbital replacement units are parts of the main systems and subsystems of the external elements of the ISS. Affecting the control of the cooling system, the movement and control of the solar arrays and SARJ as well as the flow of power throughout the station from solar arrays to the heat rejection system as part of the External Active Thermal Control System (EATCS).

  6. Orbital replacement unit (HST) - Wikipedia

    en.wikipedia.org/wiki/Orbital_replacement_unit_(HST)

    An orbital replacement unit or orbital replaceable unit is a modular component of spacecraft that can be replaced upon failure either by robot or by extravehicular activity. The Hubble Space Telescope (HST) was designed with 70 such parts, [ 1 ] including scientific instruments and limited-life items such as batteries.

  7. Angara (rocket family) - Wikipedia

    en.wikipedia.org/wiki/Angara_(rocket_family)

    The smallest Angara is the Angara 1.2, which consists of one URM-1 core and a modified Block I second stage. It has a lift-off mass of 171 tonnes and can deliver 3.8 tonnes of payload to a 200 km (120 mi) x 60° orbit. [21] [24] The successful maiden launch of Angara 1.2 took place 29 April 2022. [25]

  8. Orion (spacecraft) - Wikipedia

    en.wikipedia.org/wiki/Orion_(spacecraft)

    Orion (Orion Multi-Purpose Crew Vehicle or Orion MPCV) is a partially reusable crewed spacecraft used in NASA's Artemis program.The spacecraft consists of a Crew Module (CM) space capsule designed by Lockheed Martin that is paired with a European Service Module (ESM) manufactured by Airbus Defence and Space.

  9. List of space stations - Wikipedia

    en.wikipedia.org/wiki/List_of_space_stations

    A space station (or orbital station) is a spacecraft which remains in orbit and hosts humans for extended periods of time. It therefore is an artificial satellite featuring habitation facilities . The purpose of maintaining a space station varies depending on the program.