Each rocket launched must pass a safety inspection and have a mass measurement taken. If a nose cone is used, it can separate, but should remain attached to the rocket body. If the any part of the rocket becomes unattached during flight, the rocket will be disqualified. All rockets will be launched using the launching pad provided by the judges. The judges will time the rocket's flight.
Cold glue is acceptable, but duct tape works wonders.
Sanding or other abrasion of the plastic used for the pressurized body is not allowable. Three timers will be used and the time recorded will be the middle time. Should parts of the rocket fall off the rocket will be disqualified. The egg will remain aloft for a maximum period of time and return to earth with out breaking. All rules pertaining to the Two Liter Bottle event will be in effect unless otherwise specifically contradicted in the following rules.