In this case the decision altitudes, height above thresholds, and weather minimums have changed. Check out the approach plate and at the bottom you'll see S-ILS 15, S-LOC/DME …

Mar 25, 2014 · How does ILS (Instrument landing system) work? I know it provides guidance to the runway by two signals, one modulated at 90 Hz, the other at 150 Hz, but how the airplane …

The ILS is precise enough to allow landings in essentially zero visibility, including those performed by autoland. The ground based bits The vertical range is 1.4° (0.7° above glideslope, 0.7° …

I understand that Cat I, II, and III ILS approaches have progressively smaller weather minimums. However, I am asking about the aircraft themselves. What are the differences between Cat …

Instrument approach charts list the equipment required to fly them in their name. For this example let's say we have an ILS or LOC/DME 36R approach. This approach requires an ILS receiver …

Some are GPS or glideslope coupled and do not necessarily use just VOR's. For example the second one also has a glideslope indicator and is GPS coupled (Garmin). The third one does …

WAAS LPV approaches can have decision altitudes as low as 200 AGL, the same as many Cat I ILS approaches. Previous opinions on the Internet have quoted the FAA as saying LPV is …

Nov 21, 2015 · One example are the ILS Y or LOC Y RWY3 and ILS Z or LOC Z RWY3 approaches at Raleigh Exec Jetport at Sanford-Lee County in Sanford, North Carolina. These …

Note that precision approaches and approaches with vertical guidance (ILS, LPV, LNAV/VNAV etc.) do not have a fixed MOC, and the obstacle clearance is calculated using more advanced …

Jan 26, 2016 · The ILS critical area is an area of defined dimensions about the localizer and glide path antennas where vehicles, including aircraft, are excluded during all ILS operations. The …