106ng
I maxed out 106NG bag with all the books from indoc, middle seat on the 757 dropped it down slide it under the middle seat (last to board) but it worked out just fine...
So I think it is the best compromise on a bag, you can get a lot into it yet still commute...
BTW,
All the LAX crew members heard about the 73-800 base in LAX.... so the cat is already out of the bag and as I recall the head shed said we only had to keep our soup coolers shut until noon georgia mean time...