The NTSB has developed two simulations of “very close” near-misses that happened when:

• a plane landing almost hit a plane taxing and

• a plane taking off almost hit a plane taxing.

These are available at CNN’s wen site (I couldn’t find them on the NTSB web site). See:

http://www.cnn.com/2007/US/11/09/runway.safety/index.html

Cnn 2007 Us 11 09 Runway.Safety Art.Near.Miss.Ntsb