http://www.ng.ru/editorial/2017-05-30/2_6998_red.html
http://inosmi.ru/military/20170530/239466642.html
Simple: attack AWACS, various intelligence, surveillance and reconnaissance (ISR) assets, aerial refueling tankers and electronic attack aircraft in the sky.
http://hvylya.net/analytics/geopolitics/vladimir-putin-v-petle-ronalda-reygana.html
https://lenta.ru/news/2017/05/29/bmp/
https://lenta.ru/articles/2017/05/29/command/
http://nv.ua/opinion/peterson/kak-tramp-planiruet-sderzhivat-rossiju-1228067.html
https://ru.krymr.com/a/28515805.html
http://expert.ru/2017/05/29/angara-gotovitsya-letat/
http://www.rosbalt.ru/blogs/2017/05/29/1618891.html