by Ray » Fri Feb 01, 2008 8:20 am
Hi Charl
although it looks difficult its really quite simple using afcad2 by opening the "insert" then add the fake rwys,
the only changes we have found is to put the Fake rwy co-ordinates down at the south Pole or even the North Pole and NOT the 108nm Jim quotes here,
as user aircraft and AI can get vectored to them, putting them them the other side of the world eliminates this
and i never use the slew method i just add the South Pole co-ordinates when entering each of the headings............
here is Jim's technique he wrote on the Projectai forum way back in 03/04:
I spend most of my time developing XML ILS approachs for new runways that real world airports add.
Just recently I have noticed post where the star concept is being used without success for activating non-parallel or crosswind runways.
I am listing the technique that I use to activate certain non-parallel or crosswind runways when developing my Active ILS Series of Airports.
There are plenty of post on how to create a workable star but the problem is that aircraft will use this star when visiblity is greater then 3 miles and planes land where they are not suppose to (on the grass).
Follow these steps:
1. The star degree offset between any 2 runways that you pair together cannot be greater then 7.9 degrees. Always add 7.9 degrees or less to the True heading in runway property's. Mag heading will update and change automactically.
2. The new visual runways MUST BE a minimum of 10 X 10 ft and closed on both ends (4 ticks) for T/O and Landing. Place the new runways anywhere on the airport property until all have been added.
3. After the star is finished use the list dropdown menu in AFCAD2 and look at all the runways. The new visual runways must be placed (drag) between 2 of the default FS9 runways. When you complete this step you must now re-name all the runway link lines (black) to the original runway numbers.
Now most of you have already tried all of this and the runways still did not work. So continue
4. Slew the user aircraft in any direction at a high altitude away from the airport up to 108 NM. Use a VOR/DME (if available) to see how far away you have slewed the plane. Try and place the user aircraft at a position that does not get a lot of arrival AI Traffic.
5. Note the crosshair of your User Aircraft on the Grid of the AFCAD screen.
6. Now drag all of the star visual runways you created to the crosshair symbol using the rubberband method or the shift select keys.
7. Using AFCAD2 make sure all active runways at the current airport are open on both ends and listen to ATIS which will check and tell you the fake runways exsist if everything was done correctly.
Are you starting to see what you have now accomplished?
By placing the visual runways 100 miles from the airport all the AI Traffic arrivals will find an active runway at the airport and not a visual fictious runway 100 miles away. Based on direction and LAT/LONG of each active runway, ATC approach will vector arrivals accordingly to your new paired or additional crosswind runway based on winds.
lets take KSFO
rwy 1L19R and rwy 1R/19L, the headings are 27.74
so my first fake rwy will be, add 7.9= 36.6
next one 43.5
and so on till you get to the 10L/28R 10R/28L 117.87 and 117.88
ending up with 11 fake rwys (number them what you like) BETWEEN the true rwy's...............
there is a proper tutorial somewhere out there i don't have it or FS9 as i deleted FS9 the day FSX arrived here
but i Hope this helps
Ray