RE: Rifle .50 (Video).................
Yes, I have checked my car-speedometer that way, took the time to travel between police heli markings (505 m here) on the road while travelling at constant speed .
a 60lx [X(] and V tail [>:]. That will moove!! I have one 60lx too! It's going into my "in a bag" Patriot that I will repair coming winter.