1,Dual Prop 2,High performance park flyer 3,150FT(45M)Flight control range 4,Quick Charge ... -minute ride of a lifetime! The B-2 Spirit RC airplane is licensed from Northrop Grumman, the actual developers ... with Solid foam body1, Dual prop, high performance park flyer.2, Quick charge long flight times3, Solid one-piece ... 21''(53.3CM) ITCI & GSV HOT SALE! B2 SPIRIT RC Airplane(Durable Foam Construction)