It was very informative
It was very informative! except for - well, we will get to that after a bit. Information for the Aircraft and Props, Batteries and camera were very well presented! Now, back to that little exception - The ND FILTERS! Shows that he had one, very quickly takes it off - then nothing more about it. Not how to remove or install or even what they are. Yes, when you buy them you know (or should) what they are and what they are for. But install and removal should be shown as part of the aircraft.