EFL111500 Opterra 2M Wing BNF BasicOpterra 2m Wing BNF Basic with AS3X and SAFE Select Overview The Opterra 2m flying wing is the collaborative effort of George Hicks and Mike McConville two of model aviation's premier aircraft designers. Together, they have created some of the best flying RC airplanes in the world. This one is no exception. Its lightweight construction, long wingspan and efficient aerodynamics give it a wide range of capabilities that includes everything from sport