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عـــــــملاق الأجـــــــواء ((a380))

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  1. [21]
    wdelrasheed
    wdelrasheed غير متواجد حالياً
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    تاريخ التسجيل: Apr 2009
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    Bell HTL-3 Between 1947 and 1958, the U.S. Navy procured a number of Bell helicopters for use as trainers and utility duties, recognizing that the helicopter could be a valuable tool aboard ships at sea or on shore. In 1947, the Navy borrowed 10 Bell Model 47As from the U.S. Air Force for testing and evaluation, which were designated HTLs. Pleased with the results, they ordered the HTL-3 as an advanced version with a more powerful engine and an enclosed fuselage.

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  2. [22]
    wdelrasheed
    wdelrasheed غير متواجد حالياً
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    الصورة الرمزية wdelrasheed


    تاريخ التسجيل: Apr 2009
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    Bell AH-1F Cobra While the helicopter had proven to be an indispensable mode of transport during the Korean War, it was in Vietnam that the helicopter became master of the battlefield. Much of this was because of the Bell AH-1 Cobra, the first helicopter designed from the start as a flying gun platform. First flown in 1965, the Cobra was designed to provide fast, mobile, close air support for troops in combat and to provide an escort for troop carrying helicopters

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  3. [23]
    wdelrasheed
    wdelrasheed غير متواجد حالياً
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    الصورة الرمزية wdelrasheed


    تاريخ التسجيل: Apr 2009
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    Piasecki H-21 Shawnee The H-21 features the tandem rotor layout favored by Piasecki Helicopter for canceling the torque caused by spinning rotors. Nicknamed the “flying banana,” it was originally designed as an arctic rescue helicopter to operate and be maintained in temperatures down to -65 degrees Fahrenheit. With help of in-flight refueling the H-21 became the first helicopter to fly nonstop across the country, and Shawnees saw heavy action in the Vietnam War

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