Keywords: EC-1A Trader ECM aircraft VAW-33 in flight.jpg Two U S Navy Grumman EC-1A Electric Trader aircraft BuNo 136785 136788 from Airborne Early Waring Squadron VAW-33 Night Hawks during the early-mid 1960s The aircraft carry four ALT-2 jamming pods Official U S Navy photo http //www history navy mil/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/NH-91000/NH-91440 html NH 91440 from the U S Navy http //www history navy mil Naval History and Heritage Command s 1960 USN PD-USGov-Military-Navy Grumman C-1 Trader Electronic warfare aircraft Tactical Electronic Warfare Squadron 33 United States Navy |