To perform the static hang test requires the helicopter to be suspended approximately 6 to 8 inches from the ground, hanging from the MR shaft knuckle.  There are 3 test configurations each with different cabin loading.  AirMark Helicopters has two gantrys with hoists that make this procedure safe and easy.

Weight & Balance and Center of Gravity Calculations This requirement is very important to its safe operation of any helicopter.  To calculate the center of gravity of your RotorWay helicopter, we have 4 digital scales that accurately perform this task.  This is also necessary for the airworthiness inspection.