E-Flite Conscendo Evolution 1.5m BNF Basic with SAFE Select EFL01650E Flite Conscendo Evolution 1. 5m BNF Basic with SAFE Select EFL01650 The Ultimate Conscendo When the Conscendo was first introduced it was geared towards RC newcomers who wanted to teach themselves how to fly with a powered glider. A few years later an "Advanced" version that offered more power for soaring, sport flying and aerobatics became a favourite of many intermediate and experienced pilots alike. Now the E flite Conscendo Evolution 1. 5m