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parachuting (skydiving)
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PLAN: Vocabulary Definition History Rules My personal attitude
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Vocabulary: Descent – спуск, снижение; Velocity – скорость, быстрота; Aircraft – авиация; Capsule (cell) – капсула, отсек; Supple – запас; Altitude – высота над уровнем моря; Range – предел; Feet – …
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Definition: parachuting - device that slows the vertical descent of a body falling through the atmosphere or the velocity of a body moving horizontally. The parachute increases the body's …
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History: Dating to the 1100s of the Chinese using parachutes for amusement. In the West, however, parachutes were originally conceived for human use as a means of providing a safe escape from a …
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Rules: Typical jump altitudes in modern times for experienced skydivers range from 7,500 to 15,000 feet above ground level, yielding a freefall time of between 40 and 85 seconds. The length of the …
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Rules: Freefall speeds for skydivers falling “belly to earth” range from 110 to 130 miles per hour. The altitude at which a parachutist opens the canopy varies, but 2,500 feet is usual. With most …
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