National Museum of Naval Aviation, NAS Pensacola Florida
Douglas
JD-1
(UB-26J)
'Invader'
SN: 77141
Exhibit photos
Description
  Manufacturer:
Douglas
  Base model:
JD
  Designation:
JD
  Version:
-1
  Nickname:
Invader
  Designation System:
U.S. Navy / Marines
  Designation Period:
1931-1955
  Basic role:
General Utility
  Crew:
3
  See Also:
  Serial/Bureau Number:
77141
  Location:
National Museum of Naval Aviation, NAS Pensacola Florida
Specifications
  Length:
51' 2"
15.5 m
  Height:
18' 6"
5.6 m
  Wingspan:
70' 0"
21.3 m
  Wingarea:
540.0 sq ft
50.1 sq m
  Empty Weight:
21,150 lb
9,591 kg
  Gross Weight:
26,700 lb
12,108 kg
  Max Weight:
31,000 lb
14,058 kg
Propulsion
  No. of Engines:
2
  Powerplant:
Pratt & Whitney R-2800-79
  Horsepower (each):
2000
Performance
  Range:
1,800 miles
2,898 km
  Cruise Speed:
212 mph
341 km/h
184 kt
  Max Speed:
370 mph
595 km/h
321 kt
  Climb:
1,250 ft/min
380 m/min
  Ceiling:
31,300 ft
9,539 m