Description
The Hughes XF-11 (redesignated XR-11 in 1948) was a prototype military reconnaissance aircraft designed and flown by Howard Hughes and built by Hughes Aircraft Company for the United States Army Air Forces (USAAF). Although 100 F-11s were ordered in 1943, the program was delayed beyond the end of World War II, rendering the aircraft surplus to USAAF requirements; the production contract was canceled and only two prototypes were completed. During the first XF-11 flight in 1946, piloted by Hughes, the aircraft crashed in Beverly Hills, California, and was destroyed, critically injuring him. The second prototype first flew in 1947 but was used only briefly for testing before being scrapped in 1949. The program was controversial from the beginning, leading the United States Senate to investigate the XF-11 and the Hughes H-4 Hercules flying boat in 1946–1947.
The first prototype, tail number 44-70155, was conditionally accepted by the USAAF on 5 April 1946 although its electrical and hydraulic systems were incomplete. On 24 April, the aircraft was briefly flown at an altitude of 20 ft (6.1 m) over the runway, but the company decided to wait for replacement propellers before initiating formal test flights. During its official maiden flight on 7 July 1946 from the Hughes Aircraft factory airfield at Culver City, piloted by Howard Hughes personally, the aircraft crashed and was destroyed, and Hughes was severely injured.
The second prototype, 44-70156, was fitted with conventional single four-bladed propellers, and was flown by Hughes on 5 April 1947. Initially, the USAAF had insisted that Hughes not be allowed to fly the aircraft, but after a personal appeal to Generals Ira Eaker and Carl Spaatz, he was allowed to do so against posting of $5 million in security. The USAAF demanded that the aircraft be trucked from Culver City to Muroc Dry Lake for the flight, fearing the repercussions of another crash in a populated area.
The United States Air Force (USAF) was created as a separate service in September 1947, and the XF-11 was redesignated as the XR-11 in July 1948 (the XF-12 was similarly redesignated as the XR-12). The surviving XR-11 prototype arrived at Eglin Field, Florida, in December 1948 from Wright Field, Ohio, to undergo operational suitability testing.The airframe was transferred to Sheppard Air Force Base, Texas, and was authorized to be scrapped on 26 July 1949, but was used as a ground maintenance trainer by the 3750th Technical Training Wing until November 1949 when it was dropped from the USAF inventory and scrapped on site.
Made of cast aluminum, this Wheel Hub Cap in EXCELLENT relic condition! As it came from a wrecksite, there are some slight marks, burns, wear, and cracks. Features a prominent “H” in the center for the Hughes Aircraft Company. Due to impact from the crash, the cap has suffered a catastrophic failure, and split in half. The person who recovered it very hastily spot welded it to keep it together. This could be cleaned up if one wished. I believe this exact cap came from the nose wheel, and I have shown its location in the last images. Approx. 4.5″ in diameter, it is an AMAZING piece of history, and would make a PERFECT item for any collection or display!