Hi there all pilots! Today I made a few flights in -37°C .The battery seems to handle the cold weather OK ,perhaps 5 % shorter flight time compared when I'm flying in plus degreeds Celsius. The humid was pretty high in air I'll think it was 65% or more, after six minutes my bird started to shake like a frozen dog and after landing I couldn't see ice on the rotors but after 5 min indoor she stopped shaking again. Anyone who has knowledge flying in that temperature conditions? Tips?