tag:blogger.com,1999:blog-6060827553081940333.post3914301035672413251..comments2024-03-26T09:35:29.969-04:00Comments on Kathryn's Report: United Airlines, Boeing 737-900, N38473: Incident occurred September 19, 2017 at Washington Dulles International Airport (KIAD), Dulles, Loudoun County, VirginiaUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6060827553081940333.post-17561196871885030742017-09-20T17:50:34.593-04:002017-09-20T17:50:34.593-04:00they need collision-avoidance system....they need collision-avoidance system....gretnabearhttps://www.blogger.com/profile/17532199082129778356noreply@blogger.com