an oldie..
Ukrainian Su-27 successfully returned to base along with a road signhttps://t.co/RlnYYUBaWd pic.twitter.com/UiNH41QsKn — Defence Blog (@Defence_blog) August 28, 2020
Ukrainian Su-27 successfully returned to base along with a road signhttps://t.co/RlnYYUBaWd pic.twitter.com/UiNH41QsKn
— Defence Blog (@Defence_blog) August 28, 2020
standard sign height - 2 meters.