Cermarks planes are only good after you seriously modify them (some ARF huh ? ) .. I have been happy with my bm339 for a while, but if it had not been modified in several areas, i would have ripped the eings and tail off in flight a long time ago .... I have seen numerous threads here on RCU about cermark stuff coming apart in flight ... its a shame, because a little more attention to quality on Cermarks part would have made for a great product ... its crap like this that has kept me away from the Viperjet, even though it is a cool looking , well priced, well performing jet ..


Wojtek