ORIGINAL: Lowpe
Allies don't need to sweep, a night bombing campaign will do it. They need only a few Mig squadrons to protect the base until all the AA arrives.
No it won't. On top of that, if they bomb during the night they are on the airfields during the day and therefore your raids aren't subject to luck/timing on whether or not the planes are currently out on missions instead of at the airfields.
ORIGINAL: Lowpe
No amount of Japanese night bombing will accomplish anything then. It is a solid 2 months before the first Nicks arrive, followed shortly by A6M3 and the following month by the Tojo.
Why would you need to bomb at night in the first place? Why can't you sweep and then bomb during the day?
ORIGINAL: Lowpe
I will fight it, but I fully expect to lose best case 30% of my industry before 1942 is over. Probably some key plane research too. Not a single port will be safe from a night naval strike although some will be at extended range. Perhaps vehicles, engines...Probably in the neighborhood of 20K victory points lost by the end of 1942.
The Allies just don't have the bomber pools to support those feared results in 1942. That's not going to happen. You can beat me over the buttocks with one of those fish-spanking emoji if I'm wrong, unless you do it on purpose [:-].
ORIGINAL: Lowpe
Will two US bases connected by rail, be able to use the trains back and forth even thru Soviet territory?
I don't see why not, with the exception that they can't transfer to Soviet country codes as a destination.