Yes, just give North American Aviation the design brief and they would do it in metal. An unarmed twin engined plane with high speed, a two man crew and internal bomb load that can take a 4,000Ib cookie or equal weight/volume of fuel, cannons, bombs or other equipment. The Mosquito had advanced aerofoils, low surface drag, low cooling drag using Meredith effect, just like the P-51.
Indeed.
Given the timescales, I rather suspect that *if* this had happened, we'd have seen an aircraft rather like a turretless A-26... Which again begs the question... why bother drawing up a spec for a bomber that the USA hadn't requested -
and didn't need - ? (Which in turn pretty much addresses the entire postulation made in this epic thread!)
The A-26 first flew in July '42 - the Mosquito in Sept '41... The A-26 checks the boxes in most aspects discussed previously; it's metal construction, has two big radial engines and even when festooned with .50 cals can still manage a top speed of around 360mph @ 17,000ft. It can carry 6000lbs of bombs -
4000 of them in the bomb bay - and given these are presumably the larger finned US munitions, if there still wasn't room for a cookie, the bomb bay could presumably be bulged to incorporate it
(should we all be presuming that this UK weapon was suddenly perceived as a vital necessity for the USA to start fielding anyway!)
If the US had become convinced by the unarmed bomber concept, they could have lost the extra crewman and the remote turrets and cleaned the thing up in an effort to squeeze some more speed out of it to put it in the Mossie bomber variant category. But it would seem clear that there was never any indication of an operational need - and the concept didn't fit with US doctrine anyway.
So I'm inexorably lead back to the soft thwack of a long dead horse being flogged here... The USA *could* have built mosquitos. But it didn't want to. It didn't need to. And for an undefined role in an order of combat filled by capable existing designs. And in wartime, it would have been a major distraction trying to adapt a very specialised overseas design to USA production.
Not going to lash Dobbin any more
(... as a post-script to all of this, the idea that hidebound US officials were somehow totally inured to the idea of the unarmed high speed bomber is challenged a bit, when we look at the Mosquitos successor, the Canberra....)