I've given some thought to the issue of no planesmen being present except at GQ, and I think I've found a good solution:
In regards to the image above, I've removed six slots from Hogan's Alley and added six slots to the control room (the last two columns). The idea is that, the player can now move two men from each bridge watch to man the dive planes and the rest as described in the manual.
Thoughts, comments?