Pilot (pid, pname, salary, city) Certified (pid a_name, year) Aircraft (a_name, crusingrange) Find the pilot ids who can operate every aircraft that has a crusingrange more than 1000 mile.

If the average computer chip had 1,200 transistors per square inch in 1970, approximately how many transistors per square inch would one have in 1976? use moore's law to calculate your answer