Need advice to choose F3F-F3B model
Most of the current F3B and F3F models have evolved to be very similar in design, ~3m, V tail, 2,000 - 2,200 grams empty but can load up to 4,000 for great conditions. There are several excellent models, Fosa Lift, Pitbull, Pike Precision, Device etc.. But like drag racing, speed, costs $$$. WOW!