Wayne Johnson

A NovelWhen Max Geist plans a rugged canoe trip on the rivers of Northern Minnesota, fifteen-year-old David fears that dealing with his father--an opinionated, stubborn, novice outdoorsman--will be the roughest part of their journey. Little does he know that once he enters the unforgiving wilderness his life, and that of his family, will be...

A rotorcraft is a class of aircraft that uses large-diameter rotating wings to accomplish efficient vertical take-off and landing. The class encompasses helicopters of numerous configurations (single main rotor and tail rotor, tandem rotors, coaxial rotors), tilting proprotor aircraft, compound helicopters, and many other innovative configuration...