Air Force Museum
OA-12 Duck
The OA-12 Duck is the U.S. Air Force version of the Navy J2F-6 amphibian. Derived from the XJF-1 that first flew in 1933, the J2F series aircraft were used primarily by the Navy, Marine Corps and Coast Guard, before and during World War II.
In depth
History & service
One famous Duck served with the U.S. Army Air Forces during the war. In early 1942 members of the 20th Pursuit Squadron in the Philippines salvaged a damaged Navy J2F, which had been abandoned. Flying this Duck across enemy lines to obtain critical supplies for the defenders of Bataan and Corregidor, the pilots also brought a little candy for the nurses, which earned the aircraft the nickname The Candy Clipper.
After the war, the U.S. Air Forces' Air Rescue Service needed special aircraft for overwater missions, and in 1948 the USAF acquired eight surplus Navy J2F-6s. Designated the OA-12, five of these aircraft went to Alaska for duty with the 10th Air Rescue Squadron, and the other three apparently went to an allied country under the Mutual Defense Assistance Program.
The Columbia Aircraft Corp. of Valley Stream, N.Y., built the Grumman-designed J2F-6 Duck on display. Delivered to the U.S. Coast Guard on June 9, 1945, it became surplus in 1946. Afterward it had a series of civilian owners and "starred" in several films, including "Murphy's War" of the early 1970s. This aircraft is painted to represent one of the rescue OA-12s the USAF acquired in 1948.
The aircraft in figures
Armament: None (provisions for underwing racks for bombs or depth charges) · Engine: Wright R-1820-54 of 1,050 hp · Crew: Two · Maximum speed: 188 mph · Range: 780 miles · Span: 39 ft. · Length: 34 ft. · Height: 14 ft. · Weight: 7,200 lbs.
Readiness became a permanent condition
During the Cold War, aviation was organized around the possibility of a conflict that governments hoped to prevent. Bombers, missiles, interceptors, reconnaissance aircraft, warning networks, and tankers became parts of interdependent systems. Their value was judged not only by what they could do in flight, but by how reliably they could be maintained, alerted, launched, supported, and controlled.
This emphasis produced striking aircraft and difficult tradeoffs. Long range demanded fuel and support. High speed increased heat and mechanical stress. Sophisticated electronics offered new capabilities but created new maintenance requirements. A reconnaissance aircraft needed an effective camera and a workable route as well as altitude or speed. An interceptor depended on warning and guidance before its pilot could make an engagement.
The human experience included long periods of training and routine punctuated by crises. Crews and ground personnel practiced procedures whose purpose was to remain credible without being used in war. At the same time, military aviation carried out reconnaissance, transport, rescue, humanitarian missions, and conventional operations around the world. Linking these aircraft with civil airliners, research machines, and spacecraft reveals a history of shared technologies and different purposes. The machines embody technical accomplishment, but also the enormous resources and sustained human effort required to keep a global force ready.
