In the Russian fighter, the shortcomings of the American competitor were corrected

The Su-75 corrected the errors of the F-117A NighthawkThe patent published by the Federal Service for Intellectual Property says that the development of the new Su-75 Checkmate fighter (“Checkmate”) took into account and corrected the shortcomings of the American competitor – the inconspicuous subsonic tactical strike aircraft F -117A Nighthawk.Discuss

“However, the disadvantage of this aircraft is poor takeoff and landing characteristics, as well as insufficient stability and controllability of the aircraft” , — noted in the patent.