Misc AE Questions

[hbrsvl]

Hi-Here goes:
1.Can Allied AKs carry troops as in WITP if you take AP pts needed and X 5?
2. Combining air units after transfer. I'm trying to get B-17ds out of P.I. I've changed HQs on 2 squadrons of 19Th BG and sent them to Rabaul. They go piecemeal and when Detch. 1 gets to Rabaul it won't merge with the first unit sent. Do I have to get the entire 19th BG to Rabaul before they merge?
3. On land unit screens-What does "Fit" mean?

Thanks, Hugh Browne

[Q-Ball]

More questions:

How do you know when you are fatally overstacking an airbase? I realize an * by the airbase indicates overstacking, but that doesn't seem to appear until the following turn. Is there any way to tell you are in overstack danger? (other than manually counting engines, but that's a pain as well, and do you count damaged planes?)

TORPS: I played Coral Sea; Rabaul is a size-3 airbase, yet Torp-equipped Nells flew just fine from there. Is the old size-4 or greater rule OFF, now you just need the HQ with torps and other new rules around Torp Supply?