What does D mean on approach plate?

runway declared distance information available
A [D] symbol is shown to indicate runway declared distance information available, see appropriate Chart Supplement for distance information.

What does the V mean on an approach plate?

visual descent point
This is the visual descent point. On a non-precision approach, this is the point from which the aircraft would be able to continue its descent from the MDA to the runway threshold while maintaining a standard 3 degree (typically 3 degrees, but not always) descent angle while being assured obstacle clearance.

What is the difference between MDA and DH?

Essentially, the DH/DA is the Missed Approach Point because you must go around at that altitude and you cannot fly along at it searching, while a MDA does allow you to fly at the altitude until either seeing the runway through a break in cloud or until you reach the missed approach point.

What’s the difference between ILS Y and ILS Z?

The Y uses an RNAV TAA to join the procedure and requires GPS. The Z uses conventional ground navaids to join the procedure and requires either DME or radar. The two procedures can’t be charted on the same chart because the Z has an MSA defined whereas the Y does not.

Where can I find IFR charts?

IFR enroute charts can be obtained through Amazon.

Are ILS approaches going away?

The FAA will likely cut 200-plus ILS approaches over the next five years. After more than 80 years of robust service, it’s the beginning of the end for ILS.

Does an ILS have a DA or DH?

Decision Altitude (DA) is an MSL altitude. When you fly a Category I ILS, which is what almost all general aviation pilots will fly, you fly to a DA.

What’s the difference between ILS and RNAV?

RNAV is GPS and satellite-based, while ILS is just a landing system and is fully ground-based. ILS is just a landing system and is fully ground-based.

How often are approach plates updated?

Revised every 56 days.