1955 | Delivered to 552nd AEW Wg Mc Clellan |
1962 | Assigned 551st AEW Wg McCoy as EC-121D |
1976 | Assigned 915th AEW Gp Keflavik |
1978 | Stored Davis Monthan |
1981 | On display Pima County Museum |
1994 | Sold to Waynes Aviation |
2000 | Grounded after use in airshow circuits |
2012 | Flown to Chino Airport as N548GF |
2020 | Static display at the Yanks Air Museum |
53-548 seen idle at March AFB before being transferred to the USAF Reserves