This is an injection-plastic aircraft model kit. New mold! The CH-47 Chinook is a large tandem rotor transport helicopter developed by Boeing Bartle (now Boeing Rotorcraft Systems) of the U.S. The nickname "Chinook" comes from the name of a Native American tribe. Even now, more than half a century after its development, it is still active all over the world. This model kit from Hobby Boss accurately models the early A type. [Size]: Approximately 32.2cm long, 37.6cm rotor diameter.