Hang Time

Q:  Are 1.25 L bottles ok for Hang Time rockets?
A:  No.  ” One-liter plastic bottle”

Q: Is kite fabric ok to use for Hang Time parachutes?
A: Yes, fabric, including nylon or other fabric used for kites is acceptable.

Q:  Can rockets be launched at less than 35 psi?
A:  No.  ” L9. All rockets will be launched at 35 psi”