Bulgaria castles

Triple Nickel concludes exercise Thracian Star 21 in Bulgaria with allies

On Friday, the Air Force completed Thracian Star 21, an exercise designed to improve interoperability and combat effectiveness. The exercise, led by the Bulgarian Air Force and organized at Graf Ignatievo Air Base in Bulgaria, involved more than 150 people and eight F-16 Fighting Falcons assigned to the notorious 555th Fighter Squadron – known as […]