The Boeing XPBB-1 Sea Ranger (Boeing 344) was a prototype twin-engined flying boat Patrol Bomber built for the United States Navy. The order for this aircraft was cancelled to free production capacity to build the Boeing B-29, and only a single prototype was completed.
The Boeing XPBB-1 Sea Ranger (Boeing 344) was a prototype twin-engined flying boat Patrol Bomber built for the United States Navy. The order for this aircraft was cancelled to free production capacity to build the Boeing B-29, and only a single prototype was completed.