Nice long electric RC biplane flight using Li-ion battery pack

Описание: First test flight using Li-ion battery pack in a Dynam Waco RC plane.
Very gusty day and a very long flight for a small foam biplane.

Flight times increased from 8 mins to 22+ minutes with spare capacity still in the battery.
Very pleased with that - we no longer need streamlined motor gliders for decent electric flight times.

CHAPTERS:
00:00 Introduction
00:29 #1 Takeoff
00:47 #2 Hammerhead
01:03 #3 Half cuban
01:22 #4 Loitering (auto circling)
02:55 #5 Back to manual flying
03:11 #6 Loop
03:21 #7 Approach to land (ouch)
03:53 #8 Outro