The Red Baron Squadron flies four Boeing Stearman biplanes built between 1938 and 1943, that were used as a primary trainer for both the Navy and Army Air Force. The Red Baron Squadron Stearmans have Wasp-Junior engines that put out 450 horsepower which is almost double the power of early Stearmans, and an inverted oil system that allows them to fly upside-down. Lots of smoke and noise during their majestic display. There were many aircraft that were used in the squadron; Boeing PT-17 Kaydets and Boeing A75N1 Stearmans, with the initials RB at the end of their registration numbers.