Boeing Model 15

PW-9/FB
USMC Naval variant, Boeing FB-5 of VM-3M VMFA-232
General information
TypePursuit fighter (PW-9)
Carrier Fighter (FB series)
ManufacturerBoeing
Primary usersUnited States Army Air Service
Number built158
History
Introduction date1923
First flight2 June 1923
VariantsBoeing XP-4

The Boeing Model 15 is a United States single-seat open-cockpit biplane fighter aircraft of the 1920s, manufactured by the Boeing company. The Model 15 saw service with the United States Army Air Service (as the PW-9 series) and with the United States Navy as a carrier-based fighter (as the FB series).