What Falcons fans need to know as Air Force hits the road, again, after a disappointing trip to West Point: Who, where, when: Air Force (5-4, 4-1 Mountain West Conference) at San Diego State (7-1, 4-1 MWC), Saturday, 12:30 p.m. Pacific (1:30 Mountain, 3:30 Eastern) TV: NBC Sports Network (Ari Wolfe and Blaine Fowler have the call) Gambling is illegal in most states: San Diego State is an 8-point favorite. Top of the Mountain: The MWC has four teams with one loss jammed atop the conference, meaning Saturday’s game could serve as a title eliminator of sorts. Fresno State and…