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Description
| Manufacturer: | Lockheed | |
| Base model: | C-121 | |
| Designation: | NC-121 | |
| Version: | D | |
| Nickname: | Super Constellation | |
| Designation System: | U.S. Air Force | |
| Designation Period: | 1925-1962 | |
| Basic role: | Transport | |
| Status: | Special Test (Permanent) | |
| See Also: | ||
Specifications
| Not Yet Available |
Known serial numbers
