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11 - Supersonic parachutes Lingard.pdf

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Design guide 1<br />

choose a parachute design that will be effective over<br />

the complete range of Mach numbers<br />

for low supersonic velocities (up to Mach 2) a conical<br />

ribbon parachute is usually the best option<br />

for operation at low dynamic pressure at up to Mach<br />

2 + a disk-gap disk gap-band band should be considered<br />

for velocities up to Mach 3 select a hemisflo<br />

above Mach 3 a hyperflo or supersonic-X supersonic X may be<br />

applicable<br />

above Mach 4 it is generally better to use a ballute

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