ATC Flight Operator Achievements Here is the full list of all 10 ATC Flight Operator achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply Cleared to LandDirect a Plane to Land Safely LockedStamina on the ScopeComplete a 60-Minute ATC Session LockedKeep Those Planes ComingHave 10 Planes Land Safely in a Session LockedI'm The OperatorHave 30 Planes Land Safely in a Session LockedA-Plus OperatorAchieve a Grade A on a Performance Review LockedAverage OperatorAchieve a Grade C or Higher on a Performance Review LockedFifteen Minutes of ATC FameComplete a 15-Minute ATC Session LockedOperator KaboomWitness a Mid-Air Collision LockedB-Plus OperatorAchieve a Grade B or Higher on a Performance Review LockedDoes It Always Get This Busy?Have 16 or More Planes In Your Airspace at Once Locked