Original sentence: Because of the drastic enhancement of capabilities in these upgraded fighters and in new designs of the 1990s that reflected these new capabilities, the designation 4.5th generation is sometimes used to refer to these later designs.Chengdu J-10.F-15C/F-15E.F/A-18E/F Super Hornet.Mikoyan MiG-35 (MiG-29 with thrust vectoring).Sukhoi Su-30/33/35/37(Su-27 Derivatives).Sukhoi Su-30MKK/MK2/MK3
Edited sentence: Because of the drastic enhancement of capabilities in these upgraded fighters and in new designs of the 1990s that reflected these new capabilities, the designation 4.5th generation is sometimes used to refer to these later designs, a designation whic is disputed.Chengdu J-10 (Questionable)