From Sonic Retro
|Games: Sonic Unleashed, Sonic Generations|
|Affiliation: Eggman Empire|
|Hits to defeat: 1|
They float around in the air, similar to Spinners, but, unlike a Spinner, an Aero-Cannon will fire fast and precise energy blasts at Sonic, making them more than just Homing Attack bridges. They resemble a gun shaft stuck on a floating nub.
|“||These miniature hovering gun turrets open fire on anything that moves into range.
The recoil from each shot sends them reeling just long enough to be vulnerable.
— Encyclopedia, 360/PS3 version