In this undated photo, an F-104 Starfighter leads a 3-ship formation with a YF-12 and an SR-71 Blackbird. All three aircraft can fly twice the speed of sound.
Speed Demons – an SR-71 and YF-12 following an F-104
![Cleveland Browns F-16 Vipers 2019 Flyover [Video]](https://i2.wp.com/usmilitaryupdate.com/wp-content/uploads/2019/11/Screenshot_20191119-202007.jpg?fit=1200%2C675&ssl=1&resize=200%2C200)
![Two-Seat F-16 Reflection [Photo]](https://i1.wp.com/usmilitaryupdate.com/wp-content/uploads/2019/11/76651704_2748874465135501_4585608823842013184_o.jpg?fit=1200%2C801&ssl=1&resize=200%2C200)
In this undated photo, an F-104 Starfighter leads a 3-ship formation with a YF-12 and an SR-71 Blackbird. All three aircraft can fly twice the speed of sound.