I understand most cadets between their soph and junior years spend a few weeks at an air force base. Which bases? Are there a handful of bases used each year or do the locations change? How many cadets are at a base at one time? Are all bases in the continental US or do some visit air bases in Alaska, Hawaii, and overseas? Are cadets asked if they have a preference? Do they send "west coast" cadets east, and vice versa so that cadets are visiting a part of the country far from home? Any insight is appreciated as always.