So nice to have an ex controller on the list who can shed some light to this. It's amazing that even as a pilot all this information is new to me. Thanks Al BAHA Fan of visits to approach facilities -----Original Message----- From: The Airline List [mailto:AIRLINE@LISTSERV.CUNY.EDU]On Behalf Of allan9 Sent: Saturday, May 25, 2002 8:03 PM To: AIRLINE@LISTSERV.CUNY.EDU Subject: Re: Fw: Aviation Information System Technically it's arrival spacing. In order to achieve 5 MIT at the FAF = you need appx 10 mit at the outer fix. Normally major facilities use a = 4 post arrival concept. Runway acceptance rate then determines mit on = final. Another factor is do you use the same runways for departures? Al