Air Force had multiple opportunities in the first half, the QB just couldn't connect. He did once, but they settled for a FG. That was missed.
55 yard FG made, but TO was called, ended up missing.
Houston with poor clock management coming away with 0 points, to end the first half.
The erroneous fumble in the end zone (if it takes the refs 10 minutes to review a call, obviously there's nothing 'conclusive' about it to overturn the call on the field) Houston ended up scoring a TD anyway, but that wasted like 3-4 minutes of game time.
Unfortunate, really.