Flight Performance differences between the D4Y’s
D4Y1
Engine: 1200 Horsepower
Max Speed: (Military Power)
443kph at Sea Level
552kph at 4750m
Time to 3000m: 5:14 (9.55m/s) [Military Power]
D4Y2
Engine: 1400 Horsepower
Max Speed: (Military Power)
472kph at Sea Level
580kph at 5250m
Time to 3000m: 4:36 (10.87m/s) [Military Power]
D4Y3
Engine: 1500 Horsepower
Max Speed: (Military Power)
478kph at Sea Level
574kph at 6000m
Time to 3000m: 4:10 (12.0m/s) [Military Power]
ok negligible speed buff, why?