Beginning week #11 all teams are limited to just one (1) Add/Drop.
Air Force 1 has made two (2) this week, on 6/30 and 7/02.
The second move has been reversed.

Remember, although you can make only 1 Add/Drop per week, you can make Add/DL and Add/MiL moves each week (as long as you don't go over the 5 DL limit and the 3 MiL limit.