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  2. Schweizer SGM 2-37 - Wikipedia

    en.wikipedia.org/wiki/Schweizer_SGM_2-37

    The Schweizer SGM 2-37 is a two-place, side-by-side, fixed gear, low wing motor glider. [1] [3]A total of twelve were produced between 1982 and 1988, including nine for the United States Air Force Academy, which designated it the TG-7A.

  3. Vickers MBT Mark 7 - Wikipedia

    en.wikipedia.org/wiki/Vickers_MBT_Mark_7

    Vickers Mk. 7/2 : new turret with improved armour protection and fire control system for better fire-on the-move capability. The new turret is designed to better suit the 1.98 m turret ring of the Leopard 2 hull instead of the 2.15 m of the Vickers Valiant .

  4. Long-range acoustic device - Wikipedia

    en.wikipedia.org/wiki/Long-range_acoustic_device

    LRAD devices include hand-held devices, as well as those mounted on helicopters, motor vehicles and ships. [5] The parameter "ka", which is the wave number multiplied by the speaker radius, is often used to characterize sound source directivity. For this source, ka=19 at 2.5 kHz, and according to the LRAD data sheet, the beam angle of about 30 ...

  5. Heli-Sport CH-7 - Wikipedia

    en.wikipedia.org/wiki/Heli-Sport_CH-7

    It was developed by Josi and Claudio Barbero and, with the help of the sports car designer, Marcello Gandini who produced a new, enclosed cabin, marketed from 1992 as the CH-7 Angel. [1] Its commercial success led to a tandem two-seat version with a stretched cabin and bigger engine, named the CH-7 Kompress and, in 2005, a further refinement ...

  6. EDM Aerotec CoAX 2D/2R - Wikipedia

    en.wikipedia.org/wiki/EDM_Aerotec_CoAX_2D/2R

    The CoAX 2D/2R was originally known as the FLIP 2 (Fly In Perfection) and is a derivative of the FLIP 1, a conventional helicopter with a main and tail rotor.[1]The CoAX 2D/2R was designed to comply with the European Class 6 microlight helicopter rules, including the category's maximum takeoff weight of 450 kg (992 lb).

  7. Honeywell T55 - Wikipedia

    en.wikipedia.org/wiki/Honeywell_T55

    Turboshaft engine with a maximum and normal power rating of 2,200 and 1,850 shp (1,640 and 1,380 kW) and a pressure ratio of 6:1; high-speed version of the T55-L-3 [21] allowed for use on the Chinook instead of the geared YT55-L-3 engine due to August 1958 engine contract modification, with the reduction gearing now provided in the helicopter ...

  8. Assessing Claims That an IDF Helicopter Fired on and Killed ...

    www.aol.com/news/assessing-claims-idf-helicopter...

    The claim by the unnamed source in the Haaretz article that an IDF helicopter fired on Israelis cannot be independently verified but the claims by Shaun King and Ali Awad go well beyond what that ...

  9. Heli-Sport - Wikipedia

    en.wikipedia.org/wiki/Heli-Sport

    Heli-Sport srl (also called CH-7 Heli-Sport srl) is an Italian aircraft manufacturer based in Turin, founded by the Barbero brothers, Igo, Josy and Charlie. The company specializes in the design and manufacture of helicopters in the form of kits for amateur construction .