#McDonnell Douglas XB-31 Raidmaster

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potent owl
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Description:
The McDonnell Douglas XB-31 (Douglas Model 332) was a designed long range heavy bomber submitted to the United States Army Air Force (USAAF) in 1938. At the time the USAAF was concerned about the growing military actions within Europe and the Pacific which only increased more after a 1939 visit to a Luftwaffe base which showed that Germany was far ahead of other European Nations. This lead to a committee making recommendations for a long range bomber capable of of traveling 5,000 miles (8,000 km) with approval being granted by December 2nd, 1939. This all eventually lead to the XB-31 being submitted along with the Lockheed Martin XB-30, Consolidation B-32 Dominator, and Boeing B-39 Super-fortress. Overall the design was rejected in favor of Boeings B-29 having a superior design. However I believe that the XB-31 Raidmaster would be a wonderful addition to Aeronautica and finally adding one of McDonnell Douglas’s giants to the game. The design is one of those “What If” scenario’s that could have happened much like the Douglas XB-19 that only reached the prototype stage.

Design:

  • Crew: 8
  • Length: 88 ft 8.5 in (27.038 m)
  • Wingspan: 140 ft 6 in (42.82 m)
  • Height: 28 ft 3 in (8.61 m)
  • Wing Area: 1,780 sq ft (165 m^2)
  • Gross Weight: 106,994 lb (48,532 kg)
  • Maximum Takeoff Weight: 120,000 lb (54,431 kg)
  • Powerplant: 4 × Wright R-3350-13 Duplex-Cyclone 18-cylinder air-cooled radial piston engines, 2,200 hp (1,600 kW) each

Performance:

  • Maximum speed: 377 mph (607 km/h, 328 kn)
  • Range: 5,370 mi (8,640 km, 4,670 nmi)
  • Service Ceiling: 31,600 ft (9,600 m)
  • Wing Load: 41 lb/sq ft (200 kg/m^2)
  • Power/Mass: 0.066 hp/lb (0.109 kW/kg), later 0.089 hp/lb (0.146 kW/kg)

Defensive Armament:

  • 6x .50 in (12.7 mm) machine guns in remote ventral and dorsal turrets.
  • 1x machine gun in tail.
  • 1x .79 (20 mm) cannon in tail.

Defensive Armament:

  • 4x 2,000 lb (907 kg) bombs.
  • 8x 1,000 lb (454 kg) bombs.
  • 16x 500 lb (227 kg) bombs.
high geyser
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didn't read the suggestion, 6ut it has Douglas in it, DOUGLAS FOREVEEEEEEEEEEEEEEEE

potent owl
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Please give the suggestion reading a chance 🙏

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I’m at work and I’ve had to think it over a lot and put my mind to write it all

high geyser
potent owl
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Also potential variant

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Just another “What If” scenarios like what if the Lockheed Martin XB-30 was made and flew? Or what if the Douglas XB-19 was mass produced and saw service over Europe and Asia?

dusky rover
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Did the XB-31 get a prototype or wind tunnel model?

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Or mockup?

potent owl
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It does have a model yes

potent owl
dusky rover
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Looks good

potent owl
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It’s best to think of it like the XB-19 but streamlined and advanced from a B-17 to B-29

dusky rover
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A-26 but bigger

potent owl
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Pretty much

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But the cockpit design is rather interesting

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Instead of being a full cockpit like the B-29 it’s more or less like the B-47

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With two bulging windows on the left and right side

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Shown here with a simpleplanes mock up

dark kestrel
potent owl
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I think it’s an interesting concept tbh

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Plus it feels like both pilots get a near 360 view inside them to help the gunners target enemy aircraft

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Plus the XB-31 reminds me a bit of the Republican XF-12 Rainbow

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Oh also, here’s the wiki link