Electric powered scale helicopter AS 350 Ecureuil showing longline cargo transport technique.
Starflex rotor head, Minicopter Joker 3 mechanic, Vario fuselage 1:6.6, Koehler Actro engine 32-4 with 12S 5000 mAh battery, ESC Kontronik Jive 80 HV, TOW 9.0kg. Rotorspan 183cm. Flight time with this setup, about 11 minutes, standard gyro, no other electronic stabilization system in use.
Stephan is a commercial airline pilot and is flying the same type of helicopter in his job