Versions Compared

Old Version 9

changes.mady.by.user Unknown User (jcoray@mit.edu)

Saved on

compared with

New Version Current

changes.mady.by.user Claire Buffington

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
NameTypeD0D0(ft)Dc(ft)  Cd0Cdc  dCdS (ft2)Mass (lb)Packed Volume (in3)Vent Diameter (in)Line Length (in)Gore MaterialLine NumberLine MaterialManufacturer
Therion Main Semi-Ellipsoidal9.59.44+/-.21.331.34692.62.9225 (w/o) lines32 129ZP ripstop16550 Nylon paracordKelly M.
Hermes DGBDGB5 0.48 

7.13 (predicted)

9.42 (measured)

.45 (predicted)   uncalendared ripstop8KevlarJakob C. & Maddie J.
Raziel MainSemi-Ellipsoidal13.6 10.72+/-.2 1.33 (inferred from Therion)346121.41932.9287 (w/o) lines58185.2ZP ripstop16550 Nylon paracordMaddie J.
Raziel DrogueSemi-Ellipsoidal            Maddie J.
               
               
               

Measurement Standards

D0 is as planned.

DC is as constructed. An inelastic line is pinned to the skirt of the parachute every 6 inches. Then the line is measured to get the circumference.