What might a British-led Pacific offensive in late 1942 have looked like?
Short answerIt would probably begin by retaking Singapore, then combine with American forces for a northward advance through the Philippines.
NotesA hypothetical British offensive in November 1942 would begin at Singapore. Recovering the base would reduce pressure on Australia and reopen the strategic balance in the Indian Ocean. British striking forces could then combine with MacArthur's command and move through the Philippines. The value of a base comes from the sea lanes and campaigns it unlocks, beyond the harbor itself.