8. You are back in Dallas and are now on your way to Lake Tahoe to join friends for yet another backpacking trip in the very scenic Desolation Wilderness area located in the El Dorado National Forest. Your trip from DFW to TVL will involve two different airlines each operating a nonstop flight with different equipment. Name both air carriers, the connecting airport and the different aircraft types. The first flight was not operated by American, Delta, Pan Am, National, United, Braniff, Transamerica or Trans International. The first flight was operated with a 747. The connection was made at SFO and the second flight was operated by AirCal with an MD-80.
SFO and 747 spells international for me - probably to Asia. Let's go with Northwest...