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  2. Anti-Aircraft Target Rocket M2 - Wikipedia

    en.wikipedia.org/wiki/Anti-Aircraft_Target_Rocket_M2

    Boost time. 0.25 sec. Maximum speed. 560 ft/s (380 mph; 610 km/h) Guidance. system. None. The Anti-Aircraft Target Rocket M2 was a 3.25-inch (83 mm) rocket developed and used by the United States Army during World War II. It was designed to serve as a training target for anti-aircraft guns, capable of simulating attacks by low-flying aircraft.

  3. Pulsed plasma thruster - Wikipedia

    en.wikipedia.org/wiki/Pulsed_plasma_thruster

    Pulsed plasma thruster. A pulsed plasma thruster ( PPT ), also known as a plasma jet engine, is a form of electric spacecraft propulsion. [1] PPTs are generally considered the simplest form of electric spacecraft propulsion and were the first form of electric propulsion to be flown in space, having flown on two Soviet probes ( Zond 2 and Zond 3 ...

  4. Space Launch System core stage - Wikipedia

    en.wikipedia.org/wiki/Space_Launch_System_core_stage

    LH 2 / LOX. The Space Launch System core stage, or simply core stage, is the main stage of the American Space Launch System (SLS) rocket, built by The Boeing Company in the NASA Michoud Assembly Facility. At 65 m (212 ft) tall and 8.4 m (27.6 ft) in diameter, the core stage contains approximately 987 t (2,177,000 lb) of its liquid hydrogen and ...

  5. Mariner 4 - Wikipedia

    en.wikipedia.org/wiki/Mariner_4

    Mariner 3 and 4 diagram The Mariner 4 spacecraft consisted of an octagonal magnesium frame, 127 cm (50 in) across a diagonal and 45.7 cm (18.0 in) high. Four solar panels were attached to the top of the frame with an end-to-end span of 6.88 meters (22.6 ft), including solar pressure vanes which extended from the ends.

  6. Point-to-multipoint communication - Wikipedia

    en.wikipedia.org/wiki/Point-to-multipoint...

    Point-to-multipoint is the most popular approach for wireless communications that have a large number of nodes, end destinations or end users. Point to Multipoint generally assumes there is a central base station to which remote subscriber units or customer premises equipment (CPE) (a term that was originally used in the wired telephone ...

  7. File:V-2 rocket diagram (with English labels).svg - Wikipedia

    en.wikipedia.org/wiki/File:V-2_rocket_diagram...

    V-2 rocket diagram (with English labels).svg. Size of this PNG preview of this SVG file: 449 × 599 pixels. Other resolutions: 180 × 240 pixels | 360 × 480 pixels | 575 × 768 pixels | 767 × 1,024 pixels | 1,534 × 2,048 pixels | 490 × 654 pixels. Original file ‎ (SVG file, nominally 490 × 654 pixels, file size: 70 KB) Render this image ...

  8. RT-2PM2 Topol-M - Wikipedia

    en.wikipedia.org/wiki/RT-2PM2_Topol-M

    The RT-2PM2 «Topol-M» (Russian: РТ-2ПМ2 «Тополь-М», NATO reporting name: SS-27 "Sickle B", other designations: SS-27 Mod 1, RS-12M1, RS-12M2, formerly incorrectly RT-2UTTKh) is one of the most recent intercontinental ballistic missiles to be deployed by Russia, and the first to be developed after the dissolution of the Soviet Union.

  9. Mariner 5 - Wikipedia

    en.wikipedia.org/wiki/Mariner_5

    Mariner 5 (Mariner V or Mariner Venus 1967) was a spacecraft of the Mariner program that carried a complement of experiments to probe Venus' atmosphere by radio occultation, measure the hydrogen Lyman-alpha (hard ultraviolet) spectrum, and sample the solar particles and magnetic field fluctuations above the planet. Its goals were to measure ...