I think 600 km\h is very generous from our GM, never expected fighter that fast that early , that's our first full metal fighter thus unlikely to have good aerodynamics and stuff. Also engine is not only powerful, but also heavy
On other hand speed is compensated by lower number of installable weapons so probably not that unrealistic
The engine is just over 150KG heavier than the Rolls-Royce Merlin, whilst having over 500kw more power. I dont care if you think its generous, the fighter is too slow and carries too little for the engine it has.
RAM feels that this would be about the point that one would assume that the game is not a perfect model of reality, and that the G.M. may, purely according to their whims, apply any results that they want...
P.S.
RAM wishes to apologise for listing their proposal as a new proposal rather than a modification. It did not occur to RAM that this might split the voting.
RAM wishes to ask that, With Ukrainian Ranger's Permission, proposal 11 be considered a modification to proposal 10. Although RAM really would prefer to have a heavier twin-engined craft with more fuel and ammunition and hopes that a biplane would have a lower stall speed and be able to more swiftly aim its main armament.
P.P.S.
RAM will likely vote in the morning, maybe 10 or 12 hours from now..
.P.P.P.S.
RAM is quite happy to accept that the current armaments may prove ineffectual in time, and feels that such unfortunate surprises should provide entertainment. RAM also assumes that if a weapon capable of penetrating late World War II armour is produced early, that either armour will become stronger as a result, or that armour will be reduced in favour of mobility. RAM feels that either way, the more powerful weapons would represent a significant drain on resources that is ill-matched to the needs.