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Stearman YPT-9
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Description
  Manufacturer: | Stearman |
  Base model: | PT-9 |
  Designation: | YPT-9 |
  Designation System: | U.S. Air Force |
  Designation Period: | 1925-1947 |
  Basic role: | Primary Trainer |
  Status: | Prototype |
Specifications
Known serial numbers
 
 
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