given the importance of low vis for 5th gen jet, esp upfront....highly doubt they had never explored such optionHas it even tried, though?
given the importance of low vis for 5th gen jet, esp upfront....highly doubt they had never explored such optionHas it even tried, though?
Where do you get this ridiculous notion from?SAC does have DSI. They put DSI on J-31 / 35. I think they don't have a full grasp of Flanker fuselage which was designed by Russians so they left Flanker intakes alone.
The idea that DSI=Mach 2.0 speed limit is a myth. The DSI bump designed for the F-16 test plane was limited to below mach 2.0, but that limit is *design specific*. Nothing physically prohibits an inlet-bump designed for a speed beyond mach 2.0.Seriously stop with this DSI nonsense. The very simple reason why aircrafts such as F-22, Su-57 and Flanker series aren't equipped with it is that their top speed is well over Mach 2.0 (designed or real).
Airflow over this speed still needs specific mechanics to be dealt with.
The idea that DSI=Mach 2.0 speed limit is a myth. The DSI bump designed for the F-16 test plane was limited to below mach 2.0, but that limit is *design specific*. Nothing physically prohibits an inlet-bump designed for a speed beyond mach 2.0.