Armament: 3x .50 caliber machine guns Load: 37 troops or 24 litter patients plus four attendants or 8,000 pounds The CH-53D Sea Stallion is a medium lift helicopter used by the Marines Corps.
To do this, they con­duct­ed flight tests with a CH-53G of the Ger­man Armed Forces by let­ting the he­li­copter 'dance' close to the ground.