What to Know About Collision Avoidance Systems on Planes - Commercial planes have technology that helps prevent crashes — but it has limitations, wh... - https://www.nytimes.com/2025/01/31/business/washington-crash-tcas.html #reaganronaldwashingtonnationalairport #aviationaccidentssafetyanddisasters #federalaviationadministration #americanairlinesflight5342 #airlinesandairplanes #americanairlines #washington(dc) #helicopters #pilots