De Havilland NU-1B 'Otter'
Description
Notes: Military version of DGC-3 for antarctic (DEEP FREEZE) mission.
Manufacturer:De Havilland
Designation:NU-1
Version: B
Nickname: Otter
Type: Trainer & Utility Transport (Single Engine)
Specifications
Length: 41' 10" 12.75 M
Wingspan: 58' 17.68 M
Gross Weight: 7600.00 lbs3446.00 Kg
Propulsion
No. of Engines: 1
Powerplant: Pratt & Whitney R-1340-AN-3
Horsepower (each): 600
Performance
Max Speed: 160.00 Mph 257.00 Km/H 138.92 Kt

Examples of this type may be found at
National Museum of Naval Aviation