Designation | Modified Role | Location | Serial / Regist. |
---|---|---|---|
C-18A |   |   | |
C-18B |   |   | |
EC-18B | Special electronic installation |   |   |
EC-18C | Special electronic installation |   |   |
EC-18D | Special electronic installation |   |   |
TC-18E | Trainer |   |   |
TC-18F | Trainer |   |   |