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Bell NUH-57A
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Description
|   Manufacturer: | Bell |
|   Base model: | H-57 |
|   Designation: | NUH-57 |
|   Version: | A |
|   Designation System: | U.S. Air Force |
|   Designation Period: | 1948-Present |
|   Basic role: | Helicopter |
|   Modified Mission: | Utility |
|   Status: | Special Test (Permanent) |
Specifications
Known serial numbers
 
 
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