康維爾XF-92 – 照片和視頻

这 康维尔XF-92 （最初被命名为XP-92）是美国早期的三角翼飞机。最初被设想为点防御拦截器，该设计后来纯粹用于实验目的。然而，它导致康维尔在许多设计中使用三角翼，包括F-102三角洲匕首，F-106三角洲飞镖，B-58 Hustler，美国海军的F2Y海上飞镖以及VTOL FY Pogo。

源： 康维尔XF-92在维基百科上的内容

这 康维尔XF-92 was an experimental jet fighter developed by the United States Air Force in the late 1940s. It was the first aircraft to fly with a delta wing, a triangular-shaped wing that has no horizontal tail surfaces. The XF-92 was designed to test the feasibility of the delta wing for high-speed flight and to explore its aerodynamic characteristics. The XF-92 was not intended to be a combat aircraft, but rather a research vehicle for future delta-wing fighters.
The XF-92 was powered by an Allison J33-A-29 turbojet engine that produced 4,600 pounds of thrust. The aircraft had a maximum speed of 715 miles per hour and a service ceiling of 49,200 feet. The XF-92 had a wingspan of 31 feet 4 inches and a length of 42 feet 6 inches. The aircraft weighed 9,078 pounds empty and 14,608 pounds loaded. The XF-92 had no armament, but it had provisions for two .50-caliber machine guns in the nose.
XF-92 于 1948 年 9 月 18 日首飞，由 Chuck Yeager 驾驶。该飞机在飞行测试中表现良好，在高速和高空表现出良好的稳定性和机动性。XF-92还证明，三角翼可以为起飞和着陆提供足够的升力，而无需襟翼或板条。然而，XF-92也存在一些缺点，例如驾驶舱能见度差，着陆速度高，以及在低速时倾向于俯仰。
XF-92 计划在 1953 次飞行后于 188 年被取消。这架飞机被转移到国家航空咨询委员会（NACA）进行进一步测试，直到1956年。XF-92随后退役并捐赠给俄亥俄州代顿的美国空军国家博物馆，目前正在展出。XF-92是三角翼飞机发展的一个重要里程碑，它影响了后来几架战斗机的设计，如康维尔F-102三角洲匕首和康维尔F-106三角洲飞镖。