The Bell XV-3 (Bell 200) is an American tiltrotor aircraft developed by Bell Helicopter for a joint research program between the United States Air Force and the United States Army in order to …

The Bell XV-15 is an American tiltrotor VTOL aircraft. It was the second successful experimental tiltrotor aircraft and the first to demonstrate the concept's high speed performance relative to …

xv-15傾轉旋翼機是贝尔直升机公司自xv-3傾轉旋翼機後另一種研發的傾轉旋翼機，該機的成功證明傾轉旋翼機這種集直昇機和螺旋槳飛機於一身的飛機是可行的，而在試飛期間也曾用來運送美 …

貝爾XV-3 （Bell XV-3）是一款由美國 贝尔直升机 研發的 倾转旋翼机，與 美國陸軍 和 美國空軍 一起探索 平直两用飞机 的可能性。 XV-3的特點是發動機放在機身中，旋翼能以90度傾斜方式 …

1973年，应美国NASA和陆军的要求，贝尔公司研制了两架贝尔30l倾转旋翼机，美国陆军把这两架试验机命名为XV-15。 该机被用于验证倾转旋翼技术方案、探索飞行包线并实际评定这种飞行 …

2003年9月11日 · The XV-15 combines standard aircraft cruise flight with vertical takeoff and landing (VTOL) and short takeoff and landing (STOL) capabilities. The first XV-15 Tiltrotor …

In 1972, with funding from NASA and the US Army, Bell Helicopter Textron started development of the XV-15, a twin-engine tiltrotor research aircraft. The first flight was on May 3rd, 1977. …

Bell XV-15A The XV-15 was Bell's second successful experimental tiltrotor aircraft after the XV-3. Powered by two 1550 shps Textron Lycoming LTC1K-4K turboshaft / turboprop engines …

The United States Bell XV-15 was the second successful experimental Tiltrotor VTOL aircraft and the first to demonstrate the concept’s high speed performance relative to conventional …

2023年9月27日 · Page details technical specifications, development, and operational history of the Bell XV-15 VTOL Technology Demonstrator including pictures. The global defense …