The Sky Anchor is the Black Eagle Variant of the Empire's Dreadnought. Using the same chassis, the only difference is the Abundance of AAMs and a new head.

The Grandmaster wished to make it look more similar to Black eagle Great Knights, but the horns that feature on their helmets would get in the way of the missiles. Nonetheless, however, The Sky-Anchor further assures Air Superiority would belong to the Knights Black Eagle. The Bunker Buster is still present on the arm, so it could also double as a siege mech, but its primary purpose is Anti Air.

Just like the Empire, The Knights: Black Eagle also call their Mech Pilots "Knights" Though, there's a bit more to it.
The official title is "Titan-Knights" Or "Knight of the Titan"

Similar controls to that of the Dreadnought, the only difference is the SAM turret which is activated with 1.

And yes, this Vehicle needs the SimpleWings Mod.