Helicopter

The helicopter is a prop that was added in update v0.63 to The Forest.

Overview
The helicopter (which appears to be based off a Bell 206 jet Ranger) is located at the bottom of the sinkhole. It is a small aircraft, but it seems to have left a few scrapes and burn marks on the bottom of the pit when it crashed. One of the front windows has been broken out. The helicopter was added at the same time as the machete, which can be found just outside the broken window. A unique outfit, Blacksuit, can be found in a suitcase nearby, perhaps hinting at the identity of the aircraft's passengers.

Items
Machete - added in v0.63
 * Outfit suitcase

Theory
It is currently unknown exactly why the helicopter crashed. It may have been brought down the same way as the plane. The same helicopter can be seen in on the camcorder video labeled Megans Arrival.