'catastrophic runway collision' inevitable

clipped from blogs.usatoday.com The nation faces "a high risk of a catastrophic runway collision'"and efforts to improve the problem have stumbled due to lackluster federal leadership, technology glitches and poor data collection, according to a congressional report released Wednesday. Report: U.S. airports face risk of 'catastrophic runway collision' Here's the full story, and here's the summary and full GAO report (PDF file) on which it's based.