Sikorsky HH-53C Super Jolly Green Giant. Model features highly detailed cockpit and interior, rotating main and tail rotors with adustable blade pitch, main rotor moves in 2 axis, folding main rotor blades and tail boom, opening crew door and rear ramp, and retractable landing gear.
http://mocpages.com/moc.php/408531 HH-53C Super Jolly Green Giant