Educational Vids AV-8B Harrier: Air To Air Refueling & TACAN Guide | DCS WORLD By GR on May 3, 2018 • ( Leave a comment ) Share this:TweetEmailWhatsAppMoreRedditShare on TumblrPrintPocketTelegramLike this:Like Loading... Related Categories: Educational Vids Tagged as: AV-8B, DCSWorld, tutorial