Originally Posted by
FlightDetent
In some other parts of the world, the protection of the ILS beam would preclude authorising the line-up for traffic this close. Irrespective of any specific limits on minimum separation and there would be some. Probably for CAT III = 200m = 1/8 SM even the airport would be not authorised to operate without ATC ground radar, at all.
7110.65, 3-7-5 already provides that protection; i.e., basically says ATC must not authorize access by aircraft or vehicles to ILS critical area of runway in use when wx less than 800 or 2 and the landing aircraft is inside the FAF.
The above procedure is not dependent on imposition of “low visibility ops.”