Keywords: AD-3Q AD-4N AD-5N VC-33 NAS Atlantic City NAN6-55.jpg Three different types of Douglas AD Skyraider of the U S Navy's composite squadron VC-33 in flight hear Naval Air Station Atlantic City New Jersey USA in 1955 An AD-3Q electronic countermeasures aircraft an AD-4N night attack aircraft and a wide-body AD-5N left to right U S Navy Naval Aviation News June 1955 http //www history navy mil/nan/backissues/1950s/1955/jun55 pdf 1955 USN PD-USGov-Military-Navy AD-3Q Skyraider AD-4 Skyraider AD-5 A-1E Skyraider Tactical Electronic Warfare Squadron 33 United States Navy |