Designed by George Stringwell as a small field/park fly electric R/C model, this model faithfully replicates the outlines of Keil Kraft’s 18 inch Sportster all-sheet rubber model from the 1950’s, but scaled up by 1.8 times original size to 32 inches and with revised traditional construction appropriate to its new role.
WINGSPAN: 32” (800mm)
WING AREA: 140 sq ins (875 square cms)
WING LOADING: 6 oz/sq ft
LENGTH: 22.5” (562.5mm)
WEIGHT: 5.75 oz (164 grams)
RADIO FUNCTIONS: Rudder/elevator/throttle
ELECTRIC POWER
MOTOR: BRC 1811 outrunner, 2000 Kv, 35-50 watts
PROP: GWS 6” x 3” or 5” x 3”
ESC: BRC 6 amp
BATTERY: Hyperion 2S 320 25C