Handley Page HP.115 – 照片和视频

这 手柄页 HP.115 是由汉德利·佩奇（Handley Page）建造的英国三角翼研究飞机，用于测试细长三角配置的超音速客机所期望的低速处理特性。它是英国超音速飞机研究计划的一部分，该计划于20世纪60年代进行，由供应部赞助，最终生产了协和式飞机。

源： 维基百科上的汉德利页面 HP.115

这 手柄页 HP.115 was a British experimental aircraft designed to test the low-speed handling characteristics of a delta wing with a very high sweep angle of 75 degrees. It was built in the 1960s as part of the research programme for the development of the supersonic airliner Concorde. The HP.115 was a single-engine jet aircraft with a slender fuselage and a T-tail. The delta wing had no flaps or ailerons, and was controlled by elevons on the trailing edge and a large rudder. The aircraft had a fixed tricycle landing gear and was powered by a Rolls-Royce Viper turbojet engine. The HP.115 made its first flight on 17 August 1961, piloted by Hugh Merewether. It flew a total of 113 flights, demonstrating excellent low-speed stability and control, as well as high lift-to-drag ratio. The aircraft was retired in 1974 and is now on display at the Fleet Air Arm Museum in Yeovilton, Somerset.