Mxsmanic wrote:

Sam Spade writes:


You must be another non-pilot?

91.129

A large or turbine-powered airplane approaching to land on a runway
served by an instrument landing system (ILS), if the airplane is ILS
equipped, shall fly that airplane at an altitude at or above the glide
slope between the outer marker (or point of interception of glide slope,
if compliance with the applicable distance from clouds criteria requires
interception closer in) and the middle marker; and
(3) An airplane approaching to land on a runway served by a visual
approach slope indicator shall maintain an altitude at or above the
glide slope until a lower altitude is necessary for a safe landing.


That regulation applies only to Class D airports.

Virtually all aircraft that can autoland operate only into Class D airports.