702 km/h = 435 mph
AH D-9 chart top speed = 431 mph
612 km/h = 379 mph
AH D-9 chart SL speed = 377 mph
Looks like 2 to 4 mph difference. That's 0.9%
I smell a conspiracy!!!
Start the witch hunt!!!
Isn't 702kmh more like 439mph?
431-439 is 8 mph difference.
431mph=689kmh looks more like fw190d-9 with no MW-50.
or is there something wrong with my maths?

Sorry for stealing thread for nothing Hazed.