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  • Test location: Minute Man Airfield
  • Configuration:
    • Parachute connected to the car, bag connected to a long line staked to the ground
    • Reefing line cutter wire activated by flight computer
  • Run 1:
    • Original arrangement (cutter wire to its own rope free of the parachute lines)
    • Parachute came out of bag very tangled, did not inflate behind the car
      • We did not repack the parachute before this test and so the tangling was likely due to poor packing
    • Line cutters ignited and cut the reefing line but the parachute still did not inflate
    • After removing from the car the parachute was made to inflate by holding it in the wind
      • This makes us suspect that the car wake is affecting parachute inflation
    • Staked out line was limp and did not seem to have been pulled taut, seems like the parachute just fell out of the bag
  • Run 2:
    • Attached the reefing cutter wire to a shroud line
    • Parachute still did not inflate in drogue or main configuration
    • Staked out line was limp again
    • Line cutters did not ignite but were ignited after the test, which seems like it was a connection to flight computer problem


Tow testing 3: ????Date????

  • Test location: Minute Man Airfield
  • Configuration:
    • Parachute connected to test rig attached to car to raise the parachute up higher, out of the car wake
    • Prototype concept:
      • Image Added
      • Red lines are 2x4 beams, with one plywood plate for reinforcement in front
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