EFL35500 Pitts 850mm BNF BasicPitts S 1S BNF Basic with AS3X and SAFE Select, 850mm Overview Nothing compares to a Pitts biplane. Critics around the globe agreeflying one will spoil nearly all other aerobatic experiences. First flown almost 75 years ago, to this day the Pitts plans, kits, and finished biplanes that leave the Aviat Aircraft Company are all remarkably similar to the pioneering original design. The E flite Pitts S 1S park flyer is a tribute to the distinctive Curtis