Grumman J-2F-6 Duck, Reg. N3960C, Serial No. 33559, warbird, air-to-air, Erickson Airshow Collection 2025

Grumman J-2F-6 Duck, serial 33559, registered N3960C, is a U.S. amphibious biplane from the 1930s, used for naval patrol, reconnaissance, and light transport missions. It has a Pratt & Whitney R-985 Wasp Junior radial engine with 450 horsepower, a hull fuselage, fabric wings, tailwheel undercarriage, and amphibious float. Captured in an air-to-air view, this warbird is preserved at the Erickson Airshow Collection, demonstrating early seaplane engineering, operational versatility, and historic U.S. military aviation design.