Technology that alerts pilots of other aircraft may have been disabled, expert explains
![Technology that alerts pilots of other aircraft may have been disabled, expert explains](https://ewscripps.brightspotcdn.com/dims4/default/f718331/2147483647/strip/true/crop/8640x4536+0+510/resize/1200x630!/quality/90/?url=http://ewscripps-brightspot.s3.amazonaws.com/5b/f3/1913c832434faeb585878b7ae72f/ap25030140118837.jpg)
Scripps News spoke with aviation expert Kit Darby who explained why certain technologies may have been disabled before the deadly crash near Reagan National Airport on Wednesday. ...Read more