Shown here is a U.S. Navy Lockheed EC-121K Warning Star (BuNo 141292) from electronic warfare squadron VAQ-33 Firebirds in formation with a Douglas EA-4F Skyhawk and a McDonnell F-4B Phantom II off the coast of Virginia (USA) in April 1973. The EC-121 was the last "Warning Star" flying on active duty, being retired on 25 June 1982. Photo from the U.S. Naval Historical Center available at vpnavy.com
