diff --git a/mission/controller/AcsController.cpp b/mission/controller/AcsController.cpp
index eda4a6f2..3a1051cf 100644
--- a/mission/controller/AcsController.cpp
+++ b/mission/controller/AcsController.cpp
@@ -43,7 +43,12 @@ ReturnValue_t AcsController::handleCommandMessage(CommandMessage *message) {
 ReturnValue_t AcsController::executeAction(ActionId_t actionId, MessageQueueId_t commandedBy,
                                            const uint8_t *data, size_t size) {
   switch (actionId) {
-    case 0: {
+    case SOLAR_ARRAY_DEPLOYMENT_SUCCESSFUL: {
+      guidance.solarArrayDeploymentComplete();
+      return HasActionsIF::EXECUTION_FINISHED;
+    }
+    case RESET_MEKF: {
+      navigation.resetMekf(&mekfData);
       return HasActionsIF::EXECUTION_FINISHED;
     }
     default: {
diff --git a/mission/controller/AcsController.h b/mission/controller/AcsController.h
index 63895813..cf469f4c 100644
--- a/mission/controller/AcsController.h
+++ b/mission/controller/AcsController.h
@@ -59,9 +59,12 @@ class AcsController : public ExtendedControllerBase, public ReceivesParameterMes
 #endif
 
   enum class InternalState { STARTUP, INITIAL_DELAY, READY };
-
   InternalState internalState = InternalState::STARTUP;
 
+  /** Device command IDs */
+  static const DeviceCommandId_t SOLAR_ARRAY_DEPLOYMENT_SUCCESSFUL = 0x0;
+  static const DeviceCommandId_t RESET_MEKF = 0x1;
+
   ReturnValue_t initialize() override;
   ReturnValue_t handleCommandMessage(CommandMessage* message) override;
   void performControlOperation() override;