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Thomas-Morse Y1O-33
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Description
|   Manufacturer: | Thomas-Morse |
|   Base model: | O-33 |
|   Designation: | Y1O-33 |
|   Designation System: | U.S. Air Force |
|   Designation Period: | 1924-1942 |
|   Basic role: | Observation |
|   Status: | Prototype |
Specifications
 
 
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