From F135 to 6th-Gen: How New CMC Materials and Cooling Change the Game
Why the F135 was a breakthrough—until the mission outgrew it?
Pratt & Whitney’s F135 gave the F-35 the thrust, reliability, and sustainment backbone a stealth,...
How “5th-Gen” Is the Su-57? Stealth, Supercruise, and Signature Management
TL;DR
The Su-57 has some fifth-gen traits (planform alignment, internal bays, distributed apertures), but persistent issues—finish quality, exposed engine aspects, current engines lacking true supercruise,...