To everyone's surprise, the Syrian Arab Air Force (SyAAF) has been able to maintain a high pace of operations in the now almost four-year long war. Orginally destined to engage in a fierce but short war with Israel, it never anticipated to fight what is essentially a war of attrition between the regime and its adversaries, and has found its role in the conflict through trial and error. The SyAAF saw a large part of its aircraft and helicopters upgraded in the Ukraine and Russia before and during the Syrian Civil War, and as all aircraft were safely returned, the SyAAF has been able to enjoy a "fresh start".