Trích:
notforsale viết
Nói có dẫn chứng?????
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trời, ko lẽ thông tin cơ bản vậy mà bạn ko cũng biết à?
Trích:
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The stealthy, supersonic multi-role fighter was designated the F-35 Lightning II in July 2006. The JSF is being built in three variants: a conventional take-off and landing aircraft (CTOL) for the US Air Force; a carrier variant (CV) for the US Navy; and a short take-off and vertical landing (STOVL) aircraft for the US Marine Corps and the Royal Navy. A 70%-90% commonality is required for all variants.
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http://www.airforce-technology.com/projects/jsf/