1,Dual Prop 2,High performance park flyer 3,150FT(45M)Flight control range 4,Quick Charge,Long flight ... 10-minute ride of a lifetime! The B-2 Spirit RC airplane is licensed from Northrop Grumman, the actual developers of the ... controlled with Solid foam body1, Dual prop, high performance park flyer.2, Quick charge long flight times3, Solid one-piece construction4 ...