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Douglas B-23 Dragon

Medium Bomber / Maritime Patrol Platform / Crew Trainer

Douglas B-23 Dragon

Medium Bomber / Maritime Patrol Platform / Crew Trainer

OVERVIEW
SPECIFICATIONS
ARMAMENT
VARIANTS
HISTORY
MEDIA
OVERVIEW



Fewer then forty of the Douglas B-23 Dragon bombers were furnished by Douglas Aircraft Company to the United States Army Air Corps prior to World War 2.
National Flag Graphic
ORIGIN: United States
YEAR: 1939
STATUS: Retired, Out-of-Service
MANUFACTURER(S): Douglas Aircraft Company - USA
PRODUCTION: 38
OPERATORS: United States
SPECIFICATIONS



Unless otherwise noted the presented statistics below pertain to the Douglas B-23 Dragon model. Common measurements, and their respective conversions, are shown when possible.
CREW: 6
LENGTH: 58.40 feet (17.8 meters)
WIDTH: 91.99 feet (28.04 meters)
HEIGHT: 18.37 feet (5.6 meters)
WEIGHT (EMPTY): 19,092 pounds (8,660 kilograms)
WEIGHT (MTOW): 32,408 pounds (14,700 kilograms)
ENGINE: 2 x Wright R-2600-3 radial piston engines developing 1,600 horsepower each.
SPEED (MAX): 283 miles-per-hour (455 kilometers-per-hour; 246 knots)
RANGE: 1,401 miles (2,255 kilometers; 1,218 nautical miles)
CEILING: 31,611 feet (9,635 meters; 5.99 miles)
RATE-OF-CLIMB: 1,500 feet-per-minute (457 meters-per-minute)




ARMAMENT



STANDARD:
3 x 0.30 caliber machine guns
1 x 0.50 caliber machine gun at tail position

OPTIONAL:
Up to 2,000lb of conventional drop stores held in an internal bomb bay.
VARIANTS



Series Model Variants
• B-23 - Base Series Designation; definitive production model; 38 examples completed.
• C-67 - Utility transport model converted from B-23 airframes; 12 examples completed.
• UC-67 - Redesignation of C-67 aircraft from 1943 onward.


HISTORY



Detailing the development and operational history of the Douglas B-23 Dragon Medium Bomber / Maritime Patrol Platform / Crew Trainer.  Entry last updated on 5/15/2018. Authored by Staff Writer. Content ©www.MilitaryFactory.com.
The lead-up to World War 2 for the United States saw a period of constant progression for its bomber force. Founded in 1921, the Douglas Aircraft Company was already a common manufacturing brand seen in large American aircraft. The Douglas B-18 "Bolo" medium bomber was one of the primary types taken into service during the 1930s. Introduced in 1936, three-hundred fifty were produced and served with the United States Army Air Corps (USAAC), the Canadian Air Force, and the Brazilian Air Force. It held origins in the Douglas DC-2 transport of 1934.

From the B-18's basic design, the company began work on a more refined version under the "XB-22" prototype designation. This aircraft was proposed with 2 x Wright R-2600-3 series "Twin Cyclone" radial piston engines of 1,600 horsepower each and, from this, emerged a USAAC contract order for 38 aircraft. These replaced an order for thirty eight examples originally intended as B-18A bombers from Douglas.

The new bomber was designated B-23 "Dragon" in service and carried the Wright engine pairing in nacelles buried along the wing leading edges, each engine driving three-bladed propeller units. The wing mainplanes were low-mounted along the fuselage sides and the fuselage being well-tapered from nose to tail. The nose section was glazed over for optimal viewing by the bombardier/navigator while the cockpit was stepped. The aircraft was crewed by six personnel. The undercarriage was of a "tail dragger" configuration and retractable with the main legs recessing into the engine nacelles at each wing.

Standard armament was 3 x 0.30 caliber machine guns set about the aircraft for local defense. There was also a single 0.50 caliber heavy machine gun fitted to the tail - the first such installation seen on any American aircraft. Beyond this armament, the aircraft was cleared to carry up to 2,000lb of conventional drop ordnance in an internal bomb bay.




Douglas B-23 Dragon (Cont'd)

Medium Bomber / Maritime Patrol Platform / Crew Trainer

Douglas B-23 Dragon (Cont'd)

Medium Bomber / Maritime Patrol Platform / Crew Trainer



Performance from the Wright engines allowed the aircraft to reach speeds nearing 285 miles per hour while cruising at around 210 miles per hour. Range was out to 1,400 miles and a service ceiling of 31,600 feet could be met. An altitude of 10,000 feet was had in about 6.5 minutes.

Compared to the B-18, the B-23 offered better performance, was given an improved defensive armament fit, and featured an increased wingspan. Its prototype went airborne for the first time on July 27th, 1939 - just months ahead of the official start of World War 2 in Europe (September 1st). Serial production was begun that same month and ended in September of 1940 with all 38 aircraft completed.

By the time of the American entry into the war, the B-23 had already met its performance match as newer, better medium types were taken into USAAC service. As such, the B-23 was never seen as an active combat performer during the war but instead relegated for service use as a trainer, stateside maritime patrol, and transport. In the latter role, it became the "C-67" and was redesignated to "UC-67" in 1943. At least twelve were converted to transports from the existing B-23 stock. Other airframes were set aside, modified, and used in various aeronautical-related tests.

Those that survived the war were eventually sold off and entered extended service lives in the civilian market. A few remain as showpieces around the United States today.




MEDIA









Our Data Modules allow for quick visual reference when comparing a single entry against contemporary designs. Areas covered include general ratings, speed assessments, and relative ranges based on distances between major cities.

Image of collection of graph types

Relative Maximum Speed Rating
Hi: 300mph
Lo: 150mph
    This entry's maximum listed speed (283mph).

    Graph average of 225 miles-per-hour.
City-to-City Ranges
NYC
 
  LDN
LDN
 
  PAR
PAR
 
  BER
BER
 
  MSK
MSK
 
  TKY
TKY
 
  SYD
SYD
 
  LAX
LAX
 
  NYC
Graph showcases the Douglas B-23 Dragon's operational range (on internal fuel) when compared to distances between major cities.
Aviation Era
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Pie graph section
Useful in showcasing the era cross-over of particular aircraft/aerospace designs.
Unit Production Comparison
Comm. Market HI*: 44,000 units
Military Market HI**: 36,183 units
38
38

  * Commercial Market High belongs to Cessna 172.

  ** Military Market High belongs to Ilyushin Il-2.


Altitude Visualization
Small airplane graphic
Supported Roles
A2A
Interception
UAV
Ground Attack
CAS
Training
ASW
Anti-Ship
AEW
MEDEVAC
EW
Maritime/Navy
SAR
Aerial Tanker
Utility/Transport
VIP
Passenger
Business
Recon
SPECOPS
X-Plane/Development
A2A=Air-to-Air; UAV=Unmanned; CAS=Close Support; ASW=Anti-Submarine; AEW=Airborne Early Warning; MEDEVAC=Medical Evac; EW=Electronic Warfare; SAR=Search-Rescue