Douglas Model 423
United States (1944)
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The Douglas Model 423 was intended for the heavy bomber role with the USAAF prior to the American entry in World War 2 - it was not furthered beyond a proposal.
Detailing the development and operational history of the Douglas Model 423 Heavy Bomber Design Proposal. Entry last updated on 4/5/2017. Authored by Staff Writer. Content ©www.MilitaryFactory.com
The Douglas entry relied on 4 x Pratt & Whitney R-4360 "Wasp Major" air-cooled radial piston engines, each outputting 3,000 horsepower. As drawn up, the aircraft exhibited a length of 35.75 meters with a wingspan reaching 63.09 meters and a height of 14.5 meters. Maximum Take-Off Weight (MTOW) was in the vicinity of 90,000 kilograms. Douglas engineers suggested their aircraft could have a range out to 9,654 kilometers.
Internally there would be a crew of eight to man the various positions about the aircraft. One key physical characteristic of the design was its pilot's set within individual bubble-style canopy cockpits along the forward section of the airframe. The bomb bay would hold upwards of 11,340 kilograms of conventional drop munitions. Up to six 0.50 caliber Browning M2 heavy machine guns, set in three remote-controlled power-operated turrets (one dorsally, one ventrally, one at the tail) would be featured to defend the aircraft from enemy fighters.
In the end, the Model 423 fell by the wayside as the Consolidated B-36 program was selected and pushed to operational-level service. A first-flight of a prototype was had in August of 1946, at which time the war was all but over, and service entry occurred in 1949 - much too late to make any sort of impact in World War 2.
Any available statistics for the Douglas Model 423 Heavy Bomber Design Proposal are showcased in the areas immediately below. Categories include basic specifications covering country-of-origin, operational status, manufacture(s) and total quantitative production. Other qualities showcased are related to structural values (namely dimensions), installed power and standard day performance figures, installed or proposed armament and mission equipment (if any), global users (from A-to-Z) and series model variants (if any).