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  2. SpaceEngine - Wikipedia

    en.wikipedia.org/wiki/SpaceEngine

    Users can travel through space in any direction or at any speed and can move forwards or backwards in time. [4] SpaceEngine is currently in beta status. Up to version 0.9.8.0E, released in August 2017, it was available as freeware for Microsoft Windows. Version 0.990 beta, the first paid edition, was released on Steam in June 2019.

  3. Star (rocket stage) - Wikipedia

    en.wikipedia.org/wiki/Star_(rocket_stage)

    The Star is a family of US solid-propellant rocket motors originally developed by Thiokol and used by many space propulsion and launch vehicle stages. They are used almost exclusively as an upper stage, often as an apogee kick motor. The number designations refer to the approximate diameter of the fuel casing in inches.

  4. X-15 Flight 188 - Wikipedia

    en.wikipedia.org/wiki/X-15_Flight_188

    The X-15 number 2 on, flight 74, was damaged during landing on November 9, 1962, and was repaired and updated to become the X-15A-2. The X-15A-2 fuselage was lengthened 28 inches (0.71 meters). This new space was designed for a liquid hydrogen fuel tank. The liquid hydrogen was to feed a scramjet engine that was flown but not used. The dummy ...

  5. Zond 2 - Wikipedia

    en.wikipedia.org/wiki/Zond_2

    Zond 2 was a Soviet space probe, a member of the Zond program, and was the sixth Soviet spacecraft to attempt a flyby of Mars. [1] [2] (See Exploration of Mars) [3] It was launched on November 30, 1964 at 13:12 UTC onboard Molniya 8K78 launch vehicle from Baikonur Cosmodrome, Kazakhstan, USSR.

  6. 1998 KY26 - Wikipedia

    en.wikipedia.org/wiki/1998_KY26

    1998 KY 26 is a nearly spherical sub-kilometer asteroid, classified as a near-Earth object of the Apollo group.It measures approximately 30 meters (100 feet) in diameter and is a fast rotator, having a rotational period of only 10.7 minutes.

  7. Liquid-propellant rocket - Wikipedia

    en.wikipedia.org/wiki/Liquid-propellant_rocket

    The engine may be a cryogenic rocket engine, where the fuel and oxidizer, such as hydrogen and oxygen, are gases which have been liquefied at very low temperatures. Most designs of liquid rocket engines are throttleable for variable thrust operation. Some allow control of the propellant mixture ratio (ratio at which oxidizer and fuel are mixed).

  8. BMW M3 - Wikipedia

    en.wikipedia.org/wiki/BMW_M3

    The GTS was designed as a "road-legal clubsport-oriented model" and produced only in the coupé body style. Changes over the regular M3 include an upgraded engine, reduced curb weight, revised suspension, upgraded brakes and adjustable aerodynamics. The GTS uses an engine enlarged to 4.4 L (269 cu in) which has a power output of 331 kW (444 hp).

  9. Fiat G.91Y - Wikipedia

    en.wikipedia.org/wiki/Fiat_G.91Y

    A Fiat G.91Y at Ramstein Air Base in 1986. The Fiat (later Aeritalia) G.91Y is an Italian ground-attack and reconnaissance aircraft which first flew in 1966. Although resembling its predecessor, the Fiat G.91, the aircraft was in fact a complete redesign, a major difference being that it was equipped with a new twin-engine configuration, replacing the original single engine.