diff --git a/src/MissionManager/PlanManager.cc b/src/MissionManager/PlanManager.cc
index fbb34ac4aa9..862b9f1ef5b 100644
--- a/src/MissionManager/PlanManager.cc
+++ b/src/MissionManager/PlanManager.cc
@@ -247,18 +247,19 @@ void PlanManager::_startAckTimeout(AckType_t ack)
     switch (ack) {
     case AckMissionItem:
         // We are actively trying to get the mission item, so we don't want to wait as long.
-        _ackTimeoutTimer->setInterval(_retryTimeoutMilliseconds);
+        _ackTimeoutTimer->setInterval(_retryTimeoutDefaultMilliseconds);
+        break;
+    case AckMissionRequest:
+        _ackTimeoutTimer->setInterval(_ackTimeoutMissionRequestMilliseconds);
         break;
     case AckNone:
         // FALLTHROUGH
     case AckMissionCount:
         // FALLTHROUGH
-    case AckMissionRequest:
-        // FALLTHROUGH
     case AckMissionClearAll:
         // FALLTHROUGH
     case AckGuidedItem:
-        _ackTimeoutTimer->setInterval(_ackTimeoutMilliseconds);
+        _ackTimeoutTimer->setInterval(_ackTimeoutDefaultMilliseconds);
         break;
     }
 
diff --git a/src/MissionManager/PlanManager.h b/src/MissionManager/PlanManager.h
index bcf3502b450..13cc8391f4b 100644
--- a/src/MissionManager/PlanManager.h
+++ b/src/MissionManager/PlanManager.h
@@ -68,9 +68,12 @@ class PlanManager : public QObject
 
     // These values are public so the unit test can set appropriate signal wait times
     // When passively waiting for a mission process, use a longer timeout.
-    static const int _ackTimeoutMilliseconds = 1500;
+    static const int _ackTimeoutDefaultMilliseconds = 1500;
+    // When uploading a mission plan, use a longer timeout to cope with low
+    // bandwidth links, i.e. ELRS 900Mhz.
+    static const int _ackTimeoutMissionRequestMilliseconds = 2500;
     // When actively retrying to request mission items, use a shorter timeout instead.
-    static const int _retryTimeoutMilliseconds = 250;
+    static const int _retryTimeoutDefaultMilliseconds = 1500;
     static const int _maxRetryCount = 5;
 
 signals:
diff --git a/test/MissionManager/MissionControllerManagerTest.h b/test/MissionManager/MissionControllerManagerTest.h
index 10e1e96a399..053f0e42c01 100644
--- a/test/MissionManager/MissionControllerManagerTest.h
+++ b/test/MissionManager/MissionControllerManagerTest.h
@@ -72,7 +72,7 @@ protected slots:
     static const size_t _cMissionManagerSignals = maxSignalIndex;
     const char*         _rgMissionManagerSignals[_cMissionManagerSignals];
 
-    static const int _missionManagerSignalWaitTime = MissionManager::_ackTimeoutMilliseconds * MissionManager::_maxRetryCount * 2;
+    static const int _missionManagerSignalWaitTime = MissionManager::_ackTimeoutDefaultMilliseconds * MissionManager::_maxRetryCount * 2;
 };
 
 #endif