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A playground parachute is a round, multicolored, nylon sheet commonly 20 to 30 feet in diameter. It may or may not have handles on the periphery. It is used by arranging children on the outside, who then vigorously wave the parachute up and down. Playground parachutes are commonly used in kindergarten and early elementary school physical ...
1997 – 2017. Parachuting and skydiving is a method of transiting from a high point in an atmosphere to the ground or ocean surface with the aid of gravity, involving the control of speed during the descent using a parachute or parachutes. For human skydiving, it may involve a phase of more or less free-falling (the skydiving segment) which is ...
The RAPS system was developed from the Static Line Rounds system. [1] It enabled a student to make their first jumps on a ram-air parachute, which offers softer landings and more control. RAPS evolved into the category system, which allows students to use ram-air canopies from their first jump. In the early jumps the parachute is deployed ...
Main and reserve canopies assume biplane position (one of two possible positions where both canopies can work together). A malfunction [1] is a partial or total failure of a parachuting device to operate as intended. Malfunctions may require a skydiver to cut away their main parachute and deploy the reserve parachute.
Reserve static line. RSL Shackle, held, and part of RSL shown installed in the container and attached to the main canopy riser RSL ring. A reserve static line, occasionally called a Stevens Lanyard or Stevens Release, is a device that automatically opens the reserve parachute container when the main parachute is cut-away. The RSL is a lanyard ...
The 3-ring release system is a parachute component that is widely used by sport skydivers and military freefall parachutists to attach the two risers of a main parachute to the harness that bears the load under the parachute. Invented in its original large ring form by Bill Booth, [1] and subsequently scaled down for thinner Type 17 webbing ...
The Military Parachute Badge (French: Brevet parachutiste militaire (BPM)) is the standard course for every personnel in airborne units and all graduates of the école spéciale militaire de Saint-Cyr. It was created in 1946 and is awarded for six jumps, three daylight standard jumps, one daylight jump with the reserve parachute, one night jump ...
Gravity knife. A gravity knife is a knife with a blade contained in its handle, and that opens its blade through the force of gravity. [1] This mechanism of opening is fundamentally different from the switchblade, which extends its spring-propelled blade automatically upon the push of a button, switch, or fulcrum lever. [1]