File No. 086 4th-Generation Sentinels 第四世代機兵
These are the latest models of the Sentinels, capable of flight thanks to their giant tiltrotors. The four Sentinels of this generation are No.20, No.21, No.22, and No.23. They were made for the purpose of supporting the other Sentinels.
The pilot of each respective Sentinel during the final battle was Shu Amiguchi in No.20, Yuki Takamiya in No.21, Renya Gouto in No.22, and Megumi Yakushiji in No.23.
The final battle is the first time they are put into use.