Dimensions were wingspan 40 feet 11 inches, length 36 feet 7 inches, height 16 feet 0 inches, and wing area 300 square feet. The name of the pilot is not recorded, but C. Hart Miller was active in Republic flight test at the time. The new engine combined with the contra-rotating props gave the F-72A a maximum speed of 516 mph at 30,000 feet, putting it into the same league as the much-vaunted German Powerplant: One 3500 hp Pratt & Whitney R-4360-19 Wasp Major air-cooled radial engine. A strength training site with lots of other stuff. gall. The Republic XP-72 was based upon the P-47 airframe and was designed by Alexander Kartveli’s fighter team as a ‘Super Thunderbolt around the 3,000-hp (2237.1-kW) Pratt & Whitney R-4360-13 Wasp Major radial engine.

Since delivery of the planned Aeroproducts contrarotating six-bladed propeller had been delayed, the first XP-72 was equipped with a single four-bladed propeller as a temporary stop-gap measure. Unfortunately, the second XP-72 was written off in a takeoff crash early in its test flight program.

It had extended wings, a pressurized cockpit and a turbocharger optimized for high altitude. Post was not sent - check your email addresses! If you want to discuss contents of this page - this is the easiest way to do it. Change the name (also URL address, possibly the category) of the page. View and manage file attachments for this page. Compatibility: Republic P-43 Lancer, Grumman F4F Wildcat, Republic XP-44 Rocket, Republic P-47B Thunderbolt, Republic P-47N Thunderbolt, Republic XP-72, Republic F … The USAAF planned to use the fighter to intercept buzz bombs, taking advantage of its ability to reach 20,000 ft (6096 m) in just under five minutes. The Republic XP-72 was based upon the P-47 airframe and was designed by Alexander Kartveli’s fighter team as a ‘Super Thunderbolt around the 3,000-hp (2237.1-kW) Pratt & Whitney R-4360-13 Wasp Major radial engine.

Normal range was 1200 miles at 300 mph and maximum range was 2520 miles at 315 mph with two 125 Imp.

Performance was identical to that of the F-72A. Performance: Maximum speed was 525 mph at 25,000 feet.

Wikidot.com Terms of Service - what you can, what you should not etc.

Thus, the F-72A was identical to the XP-72 except it had the R-4360-19 engine delivering 3,500 horsepower. A few useful tools to manage this Site. Dimensions were wingspan 40 feet 11 inches, length 36 feet 7 inches, height 16 feet 0 inches, and wing area 300 square feet.
The turbosupercharger was still located aft of the cockpit as it was in the P-47, but the turbosupercharger intake was moved to a position just underneath the cockpit rather than in the extreme nose. gall. Check out how this page has evolved in the past. Service ceiling was 44,000 feet. The report concluded that the Republic XP-72 had more potential and recommended resources be focused on that aircraft. The XP-72 was the first fighter to be designed around the huge 28-cylinger Pratt & Whitney R-4360 Wasp Major, the most powerful piston engine produced during World War 2. An altitude of 15,000 feet could be reached in 3.5 minutes, 20,000 feet in 5 minutes.
In spite of the loss of the second prototype, the USAAF was so impressed with the performance of the XP-72 that they ordered one hundred P-72 production variants.By the time the first production aircraft were delivered in September 1945, the USAF had changed its designation system so that Fighters were labeled in the F-series rather than P-series. Initial climb rate was 5280 feet per minute, and climb rate at 25,000 feet was 3550 feet per minute. Normal range was 1200 miles at 300 mph and maximum range was 2520 miles at 315 mph with two 125 Imp. On 31 July 1943, Republic issued a report comparing the estimated performance of the XP-47J with the P&W R-4360-powered XP-72 that was under development. Performance: Maximum speed was 516 mph at 25,000 feet. Something does not work as expected? Nevertheless, the performance was excellent, a maximum speed of 490 mph being reached in flight tests. All armor was stripped out and armament was reduced to two 0.5 inch M-3 machine guns. Wikidot.com Privacy Policy. Consequently, F-72Ds re-equipped most Fighter groups that were scheduled to remain equipped with piston-engined fighters. The powerplant was, simply, the most powerful piston engine to reach production in any country during World War II. Armament was six 0.5 inch machine guns and up to 4,000 pounds of bombs or rocketsA postwar development of the F-72C, the F-72D had the 4,150 hp R-4360-54 engine. An altitude of 15,000 feet could be reached in 3.5 minutes, 20,000 feet in 5 minutes. The engine was close-cowled and was fan-cooled.

To attach a tag simply click on the The Republic XP-72 was Alexander Kartveli's proposal for a replacement for his fabulously successful P-47 Thunderbolt. The first C-models were delivered to units just in time to see combat over the Russian Front.Powerplant: One 3800 hp Pratt & Whitney R-4360-19 Wasp Major air-cooled radial engine. Applicability: Republic P-43 Lancer, Grumman F4F Wildcat, Republic XP-44 Rocket, Republic P-47B Thunderbolt, Republic P-47N Thunderbolt, Republic XP-72, McDonnell F2H Banshee, Republic F-84B Thunderjet Find out what you can do. Animation through Online Collaboration by students In the 18 months it saw operational service over the Russian Front, it proved itself to be a worthy successor to the P-47. Append content without editing the whole page source. It was fitted with the Aeroproducts contrarotating propellers, which had finally been delivered. Weight was reduced by deleting some armor. In the 18 months it saw operational service over the Russian Front, it proved itself to be a worthy successor to the P-47. Weights were 11,476 pounds empty, 14,433 pounds normal loaded, 17,490 pounds maximum. It seems you have no tags attached to pages.