You only log the *flight* hours. Not the ground pre/post flight activities. A rough estimate might be 3 ground hours per flight hour, just for the flight activities. That wouldn't count all the other "military" stuff an officer, even an LT, has to do.
Thanks.
Lt Bush put in full time active duty hours for several years, it would seem, and if there was any "special favor" granted him it looks like it was for more flight time than usual, not less.
The Dems can go pound sand!