Introducing Sadako-chan and Miwako-chan.
Sadako-chan is a high speed interceptor
She studies high altitude spying at Sutanforado University and shoots down enemy aircraft in her free time.
She has a top speed is 1300 m/s at sea level and can do a 180 in about 3 seconds while moving at this speed. If you point her straight up, she'll giggle at you and send you 120km ASL.
Miwako-chan is a hyper-manuverable interceptor
She studies interpretive dance for airplanes at Havarudo University and toggles her afterburners to the beat of whatever music she listens to her free time.
She has a top speed of about 700 m/s with afterburners, but that's not why you blush whenever you see her. It's because Miwako turns on a dime without stalling, hovers in midair, and dodges missiles like a fly dodging an elephant.