This is a NEW Genuine E-flite EFL35500 Pitts S-1S BNF Basic Biplane w/ AS3X & SAFE Select, 850mm. Part # EFL35500. Pitts S-1S 850mm BNF Basic with AS3X and SAFE Select. Unmatched stability and precision of AS3X® technology for smoother flight performance (BNF Basic version only. ).
