One of the great aircraft during the "prop" age was the North American F-82 "Twin-Mustang", designed and developed during WW2, but for the want of engines, never actually saw service during the big war. The production line didn't start running until 1946, with the U.S. seeing the "cold" war coming, needed a long range fighter to escort B-29's and B-36's over vast distances to and from the target areas.
In the postwar era, Strategic Air Command used the planes as a long-range escort fighter. Radar-equipped F-82s were used extensively by the Air Defense Command as replacements for the Northrop P-61 Black Widow as all-weather day/night interceptors. During the Korean War, Japan-based F-82s were among the first USAF aircraft to operate over Korea. The first three North Korean aircraft destroyed by U.S. forces were shot down by F-82s, the first being a North-Korean Yak-11 downed over Gimpo Airfield by the USAF 68th Fighter Squadron.
On 27 February 1947, P-82B 44-65168, named Betty Jo and flown by Colonel Robert E. Thacker, made history when it flew nonstop from Hawaii to New York without refueling, a distance of 5,051 mi (8,129 km) in 14 hr 32 min. It averaged 347.5 miles per hour (559.2 km/h). This flight tested the P-82's range. The aircraft carried a full internal fuel tank of 576 US gallons (2,180 l; 480 imp gal), augmented by four 310 US gal (1,173 l; 258 imp gal) tanks for a total of 1,816 US gal (6,874 l; 1,512 imp gal). Also, Colonel Thacker forgot to drop three of his external tanks when their fuel was expended, landing with them in New York.
"Betty Jo" taking off on historic flight to New York", (Note C-47, B-25 and C-54 in background).
During World War II, the P-51 Mustang had escorted Boeing B-17 Flying Fortress and Consolidated B-24 Liberator bombers from bases in England and Southern Italy to targets throughout Nazi-occupied Europe. However, the Cold War brought on the challenge of possible B-29, Boeing B-50 or Convair B-36 bomber missions into the Soviet Union. The sheer size of the Soviet Union dictated that a bombing mission would be a 12-hour affair there and back from bases in Europe or Alaska, most of it over Soviet territory. Also the weather, which was bad enough in Western Europe, would make bombing missions impossible over the Soviet Union between October and May. With no long-range jet fighters yet available to perform escort missions for the strategic bomber force, the mission of the 27th FEW was to fly these long-range missions with their F-82Es.
A flight of F-82E's, radar equipped.
The F-82E had a range of over 1,400 mi (2,300 km), which meant that with external fuel tanks it could fly from London to Moscow, loiter for 30 minutes over the target, and return, the only American fighter which could do so. It also had an operational ceiling of 40,000 feet (12,200 m), where it could stay close to the bombers it was designed to protect. The first production F-82Es reached the 27th in early 1948, and almost immediately the group was deployed to McChord AFB, Washington, in June, where its squadrons stood on alert on a secondary air defense mission due to heightened tensions over the Berlin Airlift. It was also believed that the 27th would launch an escort mission, presumably to the Soviet Union, if conflict broke out in Europe. From McChord, the group flew its Twin Mustangs on weather reconnaissance missions over the northwest Pacific, but problems were encountered with their fuel tanks. Decommissioned F-61 Black Widow external tanks were found at Hamilton AFB, California, which could be modified for the F-82; fitted on the pylons of the Twin Mustang, these solved the problem. With a reduction in tension, the 27th returned to its home base in Nebraska during September, where the unit settled down to transition flying with their aircraft.
The Twin Mustang had a very short operational life. About two years after its introduction to SAC, the F-82E was phased out of service in favor of the jet-powered F-84 Thunderjet for bomber escort duties beginning in 1950. Some were sent to Korea for combat, others were sent to Alaska, but most were declared surplus and were being sent to storage and ultimately reclamation in 1951. Air Defense Command's F-82Fs began to be replaced by F-94 Starfires in 1950, and by early 1951, with most being sent to the smelters, although a few Twin Mustangs remaining in ADC towing aerial targets. In the Pacific, the F-82Gs in combat were also replaced by the F-94 in late 1951 and early 1952, with the survivors being sent to Alaska after being modified to the F-82H configuration in Japan for cold-weather use.
With a max speed of the "G" of 482MPH and a range of 2350 miles, it was truly a great "fill in" aircraft. It carried 6, M2 machine guns and could carry 25, 5 inch rockets or 4,000 lbs of bombs.
