PBY-5A

Modification of: PBY-5A, PBV-1A, PB2B-1A
Aliases: OA-10, Catalina IIIA
Changes: US Navy amphibian, delivered October 1941 – January 1945; the first 124 had one bow gun, the rest two. Diversions went to the USAAF as the OA-10 and to the RAF as the Catalina IIIA.
Crew: 8
Length: 19,460 mm
Wingspan: 31,700 mm
Wing area: 130.06 m²
Empty weight: 9,485 kg
Max takeoff weight: 16,066 kg
Internal fuel: 7,003 L
Engine: Pratt & Whitney R-1830-92 Twin Wasp
Engines: 2
Blades: 3
Pitch: Constant speed
Max speed: 315 km/h

Range

Distance, km	Fuel
4,056	Internal

Name	Changes
Bombs or depth charges	Up to 4,000 lb under the wings; torpedo racks were also available.