diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index d7eed88..0537517 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -11,6 +11,9 @@
   PR #17 <br>
   Supply crate spawning now checks for free space and will not spawn if the area is too crowded. <br>
   Additionally different units will spawn in different areas depending on loading side.
+- PR #15 <br>
+  Fixed command wiring for supply hubs for better and more accurate detection of units spawning and entering/exiting zone.
+
 
 ## [0.12.1] 2026-07 
 
diff --git a/config.lua b/config.lua
index 44014cf..cc7da67 100644
--- a/config.lua
+++ b/config.lua
@@ -6,7 +6,7 @@ SpearheadConfig = {
 
     --- The time briefings should be displayed by default.
     --- Players can always "Clear Messages" through the F10 menu, so setting it to a high value can be 
-    briefingMessageDuration = 30, --default 30
+    briefingMessageDuration = 60, --default 60
 
     CapConfig = {
         --quickly enable of disable the entire CAP Logic 
diff --git a/src/classes/configuration/GlobalConfig.lua b/src/classes/configuration/GlobalConfig.lua
index 102703c..4e5ba74 100644
--- a/src/classes/configuration/GlobalConfig.lua
+++ b/src/classes/configuration/GlobalConfig.lua
@@ -25,7 +25,7 @@ function GlobalConfig.New()
 end
 
 function GlobalConfig:getBriefingTime()
-    return self._briefingTime or 30
+    return self._briefingTime or 60
 end
 
 
diff --git a/src/classes/stageClasses/helpers/MissionCommandsHelper.lua b/src/classes/stageClasses/helpers/MissionCommandsHelper.lua
index a519d0f..1328af3 100644
--- a/src/classes/stageClasses/helpers/MissionCommandsHelper.lua
+++ b/src/classes/stageClasses/helpers/MissionCommandsHelper.lua
@@ -14,7 +14,6 @@ local SupplyConfigHelper = require("classes.stageClasses.helpers.SupplyConfigHel
 ---@field updateContinuous fun(self: MissionCommandsHelper, time: number): number @function to update commands continuously
 ---@field pinnedByGroup table<string, Mission> @table of pinned missions by group ID
 ---@field private _stageBriefings table<string, string> @table of stage briefings by stage name
----@field private _supplyHubGroups table<string, boolean> @table of supply hub groups by their ID
 ---@field private _logger Logger @logger instance for logging
 ---@field private _supplyUnitsTracker SupplyUnitsTracker @supply units tracker instance
 local MissionCommandsHelper = {}
@@ -49,11 +48,28 @@ function MissionCommandsHelper.getOrCreate(logLevel)
         instance.updateNeeded = false
         instance.pinnedByGroup = {}
         instance.lastUpdate = 0
-        instance._supplyHubGroups = {}
         instance._stageBriefings = {}
 
         instance._supplyUnitsTracker = SupplyUnitsTracker.getOrCreate(logLevel)
 
+        instance._supplyUnitsTracker:AddOnSupplyUnitEventListener(
+            {
+                enteredSupplyHub = function(self, unit)
+                    if unit == nil then return end
+                    instance.updateNeeded = true
+                    instance:updateCommandsForGroup(unit:getGroup():getID())
+                end,
+                exitedSupplyHub = function(self, unit)
+                    instance.updateNeeded = true
+                    instance:updateCommandsForGroup(unit:getGroup():getID())
+                end,
+                supplyUnitSpawned = function(self, unit)
+                    instance.updateNeeded = true
+                    instance:updateCommandsForGroup(unit:getGroup():getID())
+                end
+            }
+        )
+
         ---comment
         ---@param selfA MissionCommandsHelper
         ---@param time number
@@ -108,32 +124,6 @@ function MissionCommandsHelper:RemoveMissionToCommands(mission)
     self.updateNeeded = true
 end
 
----@param groupID number
-function MissionCommandsHelper:MarkUnitInSupplyHub(groupID)
-    self._logger:debug("Marking unit in supply hub: " .. tostring(groupID))
-    local updateNeeded = false
-    if self._supplyHubGroups[tostring(groupID)] ~= true then
-        updateNeeded = true
-    end
-
-    self._supplyHubGroups[tostring(groupID)] = true
-    if updateNeeded == true then self:updateCommandsForGroup(groupID) end
-end
-
-
----@param groupID number
-function MissionCommandsHelper:MarkUnitOutsideSupplyHub(groupID)
-    self._logger:debug("Marking unit outide supply hub: " .. tostring(groupID))
-    local updateNeeded = false
-    if self._supplyHubGroups[tostring(groupID)] == true then
-        updateNeeded = true
-    end
-
-    self._supplyHubGroups[tostring(groupID)] = false
-    if updateNeeded == true then self:updateCommandsForGroup(groupID) end
-end
-
-
 
 ---@param unit Unit
 function MissionCommandsHelper:OnPlayerEntersUnit(unit)
@@ -438,7 +428,7 @@ end
 ---@param groupID integer
 function MissionCommandsHelper:AddSupplyHubCommandsIfApplicable(groupID)
 
-    if  self._supplyHubGroups[tostring(groupID)] ~= true then return end
+    if self._supplyUnitsTracker:IsGroupLeadInSupplyHub(groupID) ~= true then return end
 
     self._logger:debug("Adding supply hub commands for group: " .. tostring(groupID))
 
@@ -536,8 +526,7 @@ function MissionCommandsHelper:addMissionFolders(groupId)
     missionCommands.addSubMenuForGroup(groupId, folderNames.primary)
     missionCommands.addSubMenuForGroup(groupId, folderNames.secondary)
 
-    if self._supplyHubGroups[tostring(groupId)] == true then
-        self._logger:debug("Adding supply hub commands folder for group: " .. tostring(groupId))
+    if self._supplyUnitsTracker:IsGroupLeadInSupplyHub(groupId) == true then
         missionCommands.addSubMenuForGroup(groupId, folderNames.supplyHub)
     end
 
diff --git a/src/classes/stageClasses/helpers/SupplyUnitsTracker.lua b/src/classes/stageClasses/helpers/SupplyUnitsTracker.lua
index d26d863..f6376f1 100644
--- a/src/classes/stageClasses/helpers/SupplyUnitsTracker.lua
+++ b/src/classes/stageClasses/helpers/SupplyUnitsTracker.lua
@@ -94,7 +94,7 @@ end
 
 
 ---@param listener SupplyUnitEventListener
-function SupplyUnitsTracker:AddOnSupplyUnitSpawnedListener(listener)
+function SupplyUnitsTracker:AddOnSupplyUnitEventListener(listener)
     if listener == nil then return end
 
     if self._supplyUnitEventsListeners == nil then
@@ -104,6 +104,26 @@ function SupplyUnitsTracker:AddOnSupplyUnitSpawnedListener(listener)
     table.insert(self._supplyUnitEventsListeners, listener)
 end
 
+---@param unit Unit
+---@return boolean
+function SupplyUnitsTracker:IsUnitInSupplyHub(unit)
+    if unit == nil then return false end
+    local unitIDStr = tostring(unit:getID())
+    return self._unitInSupplyHub[unitIDStr] == true
+end
+
+---@param groupID number
+---@return boolean
+function SupplyUnitsTracker:IsGroupLeadInSupplyHub(groupID)
+    local group = DcsUtil.GetPlayerGroupByGroupID(groupID)
+    if group == nil then return false end
+
+    local unit = group:getUnit(1)
+    if unit == nil then return false end
+
+    return self:IsUnitInSupplyHub(unit)
+end
+
 function SupplyUnitsTracker:Update()
     local players = DcsUtil.getAllPlayerUnits()
     for _, player in pairs(players) do
@@ -211,7 +231,6 @@ function SupplyUnitsTracker:CheckUnitsInZones()
                         if Util.is3dPointInZone(pos, zone) then
                             if self._unitInSupplyHub[tostring(unit:getID())] ~= true then
                                 self._unitInSupplyHub[tostring(unit:getID())] = true
-                                
                                 for _, listener in pairs(self._supplyUnitEventsListeners) do
                                     pcall(function()
                                         if listener.enteredSupplyHub then
diff --git a/src/classes/stageClasses/missions/BuildableMission.lua b/src/classes/stageClasses/missions/BuildableMission.lua
index c270945..4a7a8ac 100644
--- a/src/classes/stageClasses/missions/BuildableMission.lua
+++ b/src/classes/stageClasses/missions/BuildableMission.lua
@@ -197,7 +197,7 @@ function BuildableMission:SpawnActive()
     self._state = "ACTIVE"
 
     self._missionCommandsHelper:AddMissionToCommands(self)
-    self._supplyUnitsTracker:AddOnSupplyUnitSpawnedListener(self)
+    self._supplyUnitsTracker:AddOnSupplyUnitEventListener(self)
 
     local units = self._supplyUnitsTracker:GetUnits()
     if units then