Correct.
Who owns BNSF?
Doesn't Warren Buffett?
Yes.
Airports at higher altitudes require longer runways than standard. Why?
I think it's because of less atmosphere pressure than lower altitudes. This also causes the lack of reaction force(less pressure less air) which an aircraft needs to take off!
[Edited by Realusionist, 4/7/2010 2:28:08 PM]