In a report that will make you want to travel by car for the rest of your life, the FAA's records detail how "near collision" episodes are frequent and ongoing.
Another way to look at it is: when was the last mid-air collision in the US, or even the world involving TCAS equipped airliners? The only one that comes to mind is the DHL-BAL mid air in 2002, which was a result of the one crew not following the TCAS instruction.
A significant part of the report focused on near collisions on runways.
A significant part of the report focused on near collisions on runways.
TCAS doesn’t mitigate that, right?
There are other systems for runway collision avoidance. This video outlines both how they work and an actual runway incident: https://www.youtube.com/watch?v=nj7nG6gJqsU