Open for teams of 7–12th grade students, Team America Rocketry Challenge encourages students to pursue study and careers in science, technology, engineering, and math. This year's rules require teams to build and launch a rocket carrying a raw egg to 800 ft and return it to Earth uncracked within flight duration of 46–48 sec. A new requirement calls for rocket to separate during flight, safely returning motor and egg to ground detached from one another in separate segments of ...This story is related to the following:Trade Associations