Quote:
Originally Posted by abigdeal
A few runway questions from the Wiki:
- What's the deal with the runway numbering? What do 17R/35L and 17L/35R mean?
- Are two runways common for an airport of our size? How many runways does something like DFW have? Do the runways operate with one being used for takeoffs and the other for landings most of the time? Or do they mix?
- Do the cargo planes operate from the same set of runways or do they have their own?
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17R is the right runway when traveling at a heading of 170, 17L is the left runway when traveling at a heading of 170. The same can be said for 35L and 35R. When you are flying from a heading of 350, you are flying to a heading of 170.
Here is a FAA diagram of the airport, the top left runway when looking at the picture is 17R, it is the right runway when flying heading 170. Runways are always named by the heading that they are going towards.
Here is what headings look like:
Runway's are numbered 1-36 (the ending 0 is left out, heading 360 is the same as a heading of 0).
For an airport of our size, two runways are plenty, they are parallel so can handle simultaneous arrival and departure traffic.
17R/35L is 12,250ft long, 17L/35R is 9,000ft long. 12,250ft is long enough to accompany any aircraft, we are set for anything. 9,000ft is long enough to accompany to accompany most but not all aircraft. British Airways gate is closest to the 9,000ft runway but they are much more likely to be using the 12,250ft runway farther away. It gives them more room for any mishaps if they were to arise. Both of Austin's runways operate for takeoffs and landings.
DFW has 7 runways, I don't know for sure but it is more than likely that DFW has set runways for takeoffs and landings. Here is a FAA diagram of the airport, it is quite impressive:
The cargo operations at Austin are practically right next to runway 17R/35L, the 12,250ft runway, cargo ops pretty much always use said runway, is is the longest and the closest.
Hopefully this helps, let me know if you would like better clarification!
If you ever are curious and want to listen in to ATC (Air Traffic Control) and pilot communications, you can do so via this site:
https://www.liveatc.net/search/?icao=aus