SWIFT hang glider converted to electric propulsion (part FAR 103 ultralight). Perm PMG 132 motor, 67V 80AH batteries. Estimated performance (open cockpit) : duration 1.4 hours at 35 kts, maximum ROC 450 fpm, maximum speed 55 kts.
Негізгі бет E-SWIFT!
Пікірлер: 27