HI, I have been using ttools in FSX. seems to work ok.I have been adding taxi way,s and gates to local grass strips with AFCAD. I am having a prob. with one strip, its only 1500ft long, the planes get halfway there and disapear,Can,t seem to find the prob. Is the field to short, anyone.

If you don't have any parking spots available for your airport, then the planes will land, and then disappear immediately.RhettAMD 3700+ (@2310 mhz), eVGA 7800GT 256 (Guru3D 93.71), ASUS A8N-E, PC Power 510 SLI, 2 GB Corsair XMS 2.5-3-3-8 (1T), WD 250 gig 7200 rpm SATA2, CoolerMaster Praetorian case

Hi, have parking spaces,planes disappear halfway into flight?

Halfway into the flight from where?How do you know the plane is disappearing?Is the airport the AI Plane departs from in the same AI Active zone grid as the airport it is landing at?MS uses a matrix grid for the minumium enroute altitiude. In some cases both with FS9 and FSX the planes altitude must be adjusted upward before the flight can end if the airports are within 60NM of each other.More information is needed.