The entire B2 fleet is in the air right now followed by Tankers.
10+ B-2 bombers in air right now.
https:// twitter.com/IntelCrab/status/987164865960796160
http:// www.dailymail.co.uk/sciencetech/article-5634953/Bill-Gates-backs-1-billion-plan-cover-Earth-Big-Brother-satellites.html