You will control air traffic on and within the vicinity of airports and movement of air traffic between altitude sectors and control centers according to established procedures and policies. You will authorize, regulate, and control commercial airline flights to expedite and ensure flight safety.
You will study the composition, structure, and other physical aspects of the earth. You may use geological, physics, and mathematics knowledge in exploration for oil, gas, minerals, or underground water; or in waste disposal, land reclamation, or other environmental problems. You may study the earth's internal composition, atmospheres, oceans, and its magnetic, electrical, and gravitational forces.