B-23 Dragon

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Douglas B-23 Dragon
A B-23 Dragon on the airfield.
Type	Medium bomber (in design) Multipurpose aircraft (in practice)
Manufacturer	Douglas Aircraft Company
Maiden flight	1939-07-27
Status	Retired
Primary user	United States Army Air Force
Number built	38

The Douglas B-23 Dragon was a twin-engined bomber developed by Douglas Aircraft Company as a successor to (and a refinement of) the B-18 Bolo. The design of the B-23 was very similar to that of the Douglas DC-3. It was the first operational bomber equipped with a tail gun. It first flew on July 27, 1939.

While significantly faster and better armed than the B-18, the B-23 found itself inferior to newer bombers like the B-25 Mitchell and B-26 Marauder. For this reason, the 38 B-23s built were never used in combat. They worked in training, reconnaissance, transport (as the UC-67), and test-bed roles. One of the UC-67 is being reconverted to B-23 configuration by the USAF Museum.

The B-23's tall vertical tail was adapted by Ford for use on the B-24 Liberator and resulted in increased performance, but it was never adopted for production. The modification later became standard on the Navy's PB4Y Privateer, which was heavily derived from the Liberator.

Contents 1 Specifications (B-23 Dragon) 2 Notes 3 References and external links 4 Related content

[edit] Specifications (B-23 Dragon)

Data from Joe Baugher's Encyclopedia of American aircraft^[1]

General characteristics

• Crew: 6
• Length: 58 ft 6 in (17.8 m)
• Wingspan: 92 ft (28 m)
• Height: 18 ft 6 in (5.6 m)
• Wing area: 993 ft² (92.3 m²)
• Empty weight: 19,089 lb (8,677 kg)
• Loaded weight: 26,500 lb (12,000 kg)
• Max takeoff weight: 32,400 lb (14,700 kg)
• Powerplant: 2× Wright R-2600-3 radial engines, 1,600 hp (1,194 kW) each

Performance

• Maximum speed: 282 mph (245 knots, 454 km/h)
• Range: 1,400 mi (1,200 nm, 2,300 km) with 4,000 lb (1,800 kg) of bombs
• Service ceiling: 31,600 ft (9,630 m)
• Rate of climb: 1,493 ft/min (7.6 m/s)
• Wing loading: 26.7 lb/ft² (130 kg/m²)
• Power/mass: 0.17 hp/lb (200 kW/kg)

Armament

• Guns:
  
  • 3× 0.30 in (7.62 mm) machine guns
  • 1× 0.50 in (12.7 mm) machine gun in tail turret
• Bombs: 4,000 lb (1,800 kg)

[edit] Notes

1. ^ Baugher, Joe. B-23 "Dragon". 2000. Retrieved on 2005-01-03.

[edit] References and external links

• USAF Museum description of B-23

[edit] Related content

Related development

• Douglas DC-3
• Douglas B-18 Bolo

Comparable aircraft

• Douglas XB-22
• B-25 Mitchell
• B-26 Marauder

Designation sequence

• Y1B-20 - XB-21 - XB-22 - B-23 - B-24 - B-25 - B-26