FUSELAGE:

Immensely strong box and tube construction.  The interior of these structural members is put to several uses.  The arrows show the passage of air from the vicinity of the motors to an exhaust port at the bottom.  This air column is tapped for cabin heating, de-icing and float inflation.

TAIL:

Unusual ring-shaped wing tail gives great stability and in conjunction with the other air-flow surfaces of the craft enables the plane to glide for a considerable way in the unlikely event of power failure.

CABIN:

Passengers carried to rear of pilot.  Pilot position shown.  Main feature is the navigation screen which shows the helicopter's position in relation to other known factors such as Spectrum agents.