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  1. Hace 16 horas · The Northrop Grumman B-2 Spirit, also known as the Stealth Bomber, is an American heavy strategic bomber, featuring low-observable stealth technology designed to penetrate dense anti-aircraft defenses.A subsonic flying wing with a crew of two, the plane was designed by Northrop (later Northrop Grumman) and produced from 1987 to 2000. The bomber can drop conventional and thermonuclear weapons ...

  2. Hace 16 horas · At a recorded speed of Mach 1.2, Major Phil Handley's shoot down was the first and only recorded gun kill while flying at supersonic speeds. F-4Gs over Bahrain during Operation Desert Shield. On 15 August 1990, 24 F-4G Wild Weasel Vs and six RF-4Cs were deployed to Isa Air Base, Bahrain, for Operation Desert Storm. The F ...

  3. en.wikipedia.org › wiki › MaglevMaglev - Wikipedia

    Hace 16 horas · The maglev system was co-developed by the South Korea Institute of Machinery and Materials (KIMM) and Hyundai Rotem. [51] [52] [53] It is 6.1 kilometres (3.8 mi) long, with six stations and a 110 kilometres per hour (68 mph) operating speed. [54] Two more stages are planned of 9.7 kilometres (6 mi) and 37.4 kilometres (23.2 mi).