a tower-shaped structure used for parachute training; usually between 25 and 85 meters high

The sport of jumping from an aircraft and performing acrobatic maneuvers before opening a parachute

The sport of jumping from a fixed object, such as a building, antenna, span, or earth, using a parachute to break the fall

the sport of skydiving in which multiple jumpers perform maneuvers and create specific shapes in the air

An extreme sport where a person jumps from an airplane or other aircraft at a high altitude and uses a parachute to slow their descent; specifically refers to high-altitude jumps often requiring oxygen equipment.

the sport of skydiving or parachuting from a high altitude