42052 Heavy Lift Helicopter is a TECHNIC set released in 2016.
This is a quote taken from LEGO.com. Do not modify it.
Call in the mighty 2-in-1 Heavy Lift helicopter with an array of intricate technical details and motorized functions, including contra-rotating rotors, opening loading ramp and cargo bay doors and a working winch. This model also features movable elevator and rudders, a multidirectional nose wheel and a buildable cargo accessory. Comes with an orange, white and gray color scheme. Rebuilds into a Tandem Rotor Helicopter.
Includes a LEGO® Power Functions motor for an array of motorized functions, including contra-rotating rotors, working winch, and opening loading ramp and cargo bay doors.
Features huge double rotors, 2 large engines, movable elevator and rudders, buildable cargo accessory and a multidirectional nose wheel.
Check out the awesome orange, white and gray color scheme.
Activate the LEGO® Power Functions!
Start up the contra-rotating rotors and prepare for takeoff.
Lower the winch andlift the cargo.
Move the joystick to operate the elevator and rudders.
This LEGO® Technic model is designed to provide an immersive and rewarding building experience.
Appropriate for children aged 10 to 16.
2-in-1 model: rebuilds into a Tandem Rotor Helicopter.
Batteries not included
Heavy Lift Helicopter measures over 8” (22cm) high, 23” (60cm) long and 20” (53cm) wide
Tandem Rotor Helicopter measures over 7” (19cm) high, 31” (80cm) long and 19” (49cm) wide