More powerful 2S and 3S-compatible ESC and motor with 4-blade prop. The unmatched stability and locked-in feel of exclusive AS3X technology.
E-flite RC Airplane UMX Air Tractor Bind-N-Fly Basic with AS3X and SAFE Select
E-flite RC Airplane UMX WACO White BNF Basic with AS3X & SAFE EFLU53550
E-flite RC Airplane UMX Radian BNF Basic with AS3X and SAFE Select EFLU2950
E-flite RC Airplane UMX Turbo Timber Evolution BNF Basic with AS3X and SAFE
E-flite RC Airplane UMX Night Vapor BNF Basic with AS3X and SAFE Select 376mm
E-flite RC Airplane UMX Twin Otter BNF Basic with AS3X and SAFE Select
