The following DC-6's were previously operated by NASA-National Aeronautics & Space Administration, however they have now left the fleet. Select an aircraft to find out more details, including who operates the aircraft now if it has been sold on, or read details on why the aircraft was retired.
| Registration | Type | Status | Delivery Date | |
|---|---|---|---|---|
 |
N428NA | DC-6 (C-118A Liftmaster) | Left Fleet | 05.69 |
|
NASA 28 | DC-6 (C-118A Liftmaster) | Left Fleet | 65 |
|
NASA 428 | DC-6 (C-118A Liftmaster) | Left Fleet | 67 |