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  2. IBM System/36 - Wikipedia

    en.wikipedia.org/wiki/IBM_System/36

    The 5360, 5362, and 5363 processors had a front panel display with four hexadecimal LEDs. If the operator "dialed up" the combination F-F-0-0 before performing an Initial Program Load (IPL, or system boot), many diagnostics were skipped, causing the duration of the IPL to be about a minute instead of about 10 minutes. Of course part of the IPL ...

  3. GHS precautionary statements - Wikipedia

    en.wikipedia.org/wiki/GHS_precautionary_statements

    Statements which correspond to related hazards are grouped together by code number, so the numbering is not consecutive. The code is used for reference purposes, for example to help with translations, but it is the actual phrase which should appear on labels and safety data sheets. [5]

  4. Curtiss P-60 - Wikipedia

    en.wikipedia.org/wiki/Curtiss_P-60

    Following rejection of the XP-46, Curtiss put forward its Model 88 in proposals to the United States Army Air Corps.The proposal was for an aircraft using the P-40D fuselage and tail assembly with a low drag NACA laminar flow wing, the (at the time under development) Continental I-1430-3 inverted V-12 engine, and eight wing-mounted 0.5 in (12.7 mm) machine guns. [2]

  5. Northrop P-61 Black Widow - Wikipedia

    en.wikipedia.org/wiki/Northrop_P-61_Black_Widow

    The P-61 radar operator occupied a separate compartment in the rear of the fuselage accessed from a hatch below. In August 1940, sixteen months before the United States entered the war, the U.S. Air Officer in London, Lieutenant General Delos C. Emmons, was briefed on British research in radar ("Radio Detection And Ranging" as it was then known), which had been underway since 1935, and had ...

  6. R-36 (missile) - Wikipedia

    en.wikipedia.org/wiki/R-36_(missile)

    The R-36 (Russian: Р-36) is a family of intercontinental ballistic missiles (ICBMs) and space launch vehicles designed by the Soviet Union during the Cold War.The original R-36 was deployed under the GRAU index 8K67 and was given the NATO reporting name SS-9 Scarp.