How much obsolete tech does the WW2 infantry have, is the question - e.g. if it’s US troops then they’ll have Garands, which are only obsolescent, and they only need to stall until the modern air force can come help.
…actually, no. The modern air force could split up, put 10%ish of its forces into ROFLstomping the WW2 air force and the other 90% into supporting the WW2 infantry. So the WW2 infantry will always have air support from the moment the war starts. If the air force can obliterate a few platoons of modern infantry, then the WW2 infantry can scavenge some of their equipment and level the playing field a bit.
How much obsolete tech does the WW2 infantry have, is the question - e.g. if it’s US troops then they’ll have Garands, which are only obsolescent, and they only need to stall until the modern air force can come help.
…actually, no. The modern air force could split up, put 10%ish of its forces into ROFLstomping the WW2 air force and the other 90% into supporting the WW2 infantry. So the WW2 infantry will always have air support from the moment the war starts. If the air force can obliterate a few platoons of modern infantry, then the WW2 infantry can scavenge some of their equipment and level the playing field a bit.