World Flight Stearman Technical Data

Standard fuel capacity for the Stearman is 55 gallons.  The aircraft has been modified to accommodate a 150 gallon external tank and a 140 gallon fuselage tank, for a total of 345 gallons.  This provided a maximum range of approximately 1600 miles.  Most legs averaged 500 miles with the longest leg flown of 954 miles from Kushiro, Japan to Petropovlovsk, Russia.