diff --git a/addons/zeus/functions/fnc_artyAirburst.sqf b/addons/zeus/functions/fnc_artyAirburst.sqf
index 875c6f9..80908e2 100644
--- a/addons/zeus/functions/fnc_artyAirburst.sqf
+++ b/addons/zeus/functions/fnc_artyAirburst.sqf
@@ -3,7 +3,7 @@
  *  Author: Timi007
  *
  *  Description:
- *      Detonates given shell at detonation hight for airburst effect.
+ *      Detonates given shell at detonation hight for airburst effect. Needs to be executed on the server.
  *
  *  Parameter(s):
  *      0: OBJECT - Artillery shell
@@ -19,19 +19,21 @@
 
 params ["_projectile", "_detonationHight"];
 
+CHECK(!isServer);
+
 [{
     params ["_argsArray", "_PFHID"];
     _argsArray params ["_projectile", "_detonationHight"];
 
-    if (((getPosATL _projectile) select 2) < _detonationHight) then {
-        if (isServer) then {
-            //give projectile shrapnels
-            [getPosATL _projectile, velocity _projectile, "Sh_155mm_AMOS"] call ace_frag_fnc_frago;
-        };
-        _projectile setvelocity [0,0,0];
-        "HelicopterExploSmall" createVehicle (getPosATL _projectile);
+    private _projectilePos = getPosATL _projectile;
+    if ((_projectilePos select 2) < _detonationHight) exitWith {
+        // give projectile shrapnels
+        [_projectilePos, velocity _projectile, "Sh_155mm_AMOS"] call ace_frag_fnc_frago;
+
+        _projectile setVelocity [0,0,0];
+        "HelicopterExploSmall" createVehicle _projectilePos;
         deleteVehicle _projectile;
 
         [_PFHID] call CBA_fnc_removePerFrameHandler;
     };
-}, 0, [_projectile, _detonationHight]] call CBA_fnc_addPerFrameHandler;
+}, 0, _this] call CBA_fnc_addPerFrameHandler;
diff --git a/addons/zeus/functions/fnc_execArtyStrike.sqf b/addons/zeus/functions/fnc_execArtyStrike.sqf
index 68d0c97..1f4f73b 100644
--- a/addons/zeus/functions/fnc_execArtyStrike.sqf
+++ b/addons/zeus/functions/fnc_execArtyStrike.sqf
@@ -84,12 +84,12 @@ for "_i" from 0 to (_ammoAmount - 1) do {
         params ["_ammoType", "_randPosInArea", "_detonationHight"];
         private _projectile = createVehicle [_ammotype, _randPosInArea, [], 0, "NONE"];
         if (_ammoType isEqualTo QGVAR(artillery_ILLUM)) then {
-            _projectile setvelocity [0,0,-3];
+            _projectile setVelocity [0,0,-3];
         } else {
-            _projectile setvelocity [0,0,-150];
+            _projectile setVelocity [0,0,-150];
 
-            if !(_detonationHight isEqualTo 0) then {
-                [_projectile, _detonationHight] call FUNC(artyAirburst);
+            if (_detonationHight isNotEqualTo 0) then {
+                [_projectile, _detonationHight] remoteExecCall [QFUNC(artyAirburst), 2]; // exec on server
             };
         };
     }, [_ammoType, _randPosInArea, _detonationHight], _randDelay] call CBA_fnc_waitAndExecute;