RE: pilot for jet
Blue Box are nice for sure but do look out of place in many of the 1/5 scale aircraft i.e. MB-339 and L-39, Panther etc I would go with either Airworld or Century Jets for true 1/5 scale pilots... Petes Pilots in the U.K. also do 1/5 scale pilots, though not sure if Petes are still around?