Baker adsb maybe going down

GPS air navigation may be unreliable or unavailable in a vast swath of airspace in the eastern U.S. and the Caribbean during a military exercise involving GPS jamming between Feb. 6 and 10.

https://www.aopa.org/news-and-media/all-news/2019/february/05/gps-adsb-may-be-unavailable-in-southeast-during-interference-tests