United States Air Force Museum, Wright-Patterson Ohio
North American
BT-9B
'Yale'
Description
  Manufacturer:
North American
  Base model:
BT-9
  Designation:
BT-9
  Version:
B
  Nickname:
Yale
  Designation System:
U.S. Air Force
  Designation Period:
1930-1947
  Basic role:
Basic Trainer
  Crew:
2
  Location:
United States Air Force Museum, Wright-Patterson Ohio
Specifications
  Length:
28' 0"
8.5 m
  Wingspan:
42' 0"
12.8 m
  Gross Weight:
4,442 lb
2,014 kg
Propulsion
  No. of Engines:
1
  Powerplant:
Wright R-975-7
  Horsepower (each):
400
Performance
  Max Speed:
170 mph
273 km/h
147 kt