Fighter Re-grouping

Does anyone have any house rules for re-grouping fighter squadrons
during a battle?

I use the Morale rules to see if the fighters will continue to attack.
So if too badly shot up they are 
practically usless for the rest of the battle. It can quite often be
that I may have say 24 working 
fighters but spread out into 6-8 squadrons.
But what I want to do is get them back to the carrier re-group and then
say be able to 
launch 4 complete groups instead of 6-8 incomplete ones.

Had this recently with 2 torpedo fighter groups. After their attack run
I had 2 left in one 
group and 3 left in the other.
After getting back to the carrier to re-load it would have been better
to have been able to
re-launch just 1 squadron of 5 fighters.

Obviously the restriction of all being the same fighter type should
exist, but how long
do you think this should take and what is the best way to represent the
morale issue?
----------------------
jeremy claridge
jeremy.claridge@kcl.ac.uk