diff --git a/src/object/task/taskflag.cpp b/src/object/task/taskflag.cpp
index c9790ebf..b2872159 100644
--- a/src/object/task/taskflag.cpp
+++ b/src/object/task/taskflag.cpp
@@ -61,6 +61,24 @@ bool CTaskFlag::EventProcess(const Event &event)
 
     m_time += event.rTime;
 
+    ObjectType type = m_object->GetType();
+    if ( type == OBJECT_MOBILEfs ||
+         type == OBJECT_MOBILEts ||
+         type == OBJECT_MOBILEws ||
+         type == OBJECT_MOBILEis )
+    {
+        float angle =  110.0f*Math::PI/180.0f;
+        float diff  =  -10.0f*Math::PI/180.0f;
+        if ( m_time <= 0.5f )
+        {
+            m_object->SetPartRotationZ(1, angle+diff*m_time*2.0f);
+        }
+        else if ( m_time >= 1.5f && m_time < 2.0f )
+        {
+            m_object->SetPartRotationZ(1, angle+diff*(2.0f-m_time)*2.0f);
+        }
+    }
+
     return true;
 }
 
@@ -104,7 +122,32 @@ Error CTaskFlag::Start(TaskFlagOrder order, int rank)
 
     m_bError = false;
 
-    m_motion->SetAction(MHS_FLAG);  // sets/removes flag
+    switch ( m_object->GetType() )  // sets/removes flag
+    {
+        case OBJECT_HUMAN:
+        case OBJECT_TECH:
+            m_motion->SetAction(MHS_FLAG);
+            break;
+
+        case OBJECT_MOBILEws:
+        case OBJECT_MOBILEts:
+        case OBJECT_MOBILEfs:
+        case OBJECT_MOBILEis:
+        {
+            int i = m_sound->Play(SOUND_MANIP, m_object->GetPosition(), 0.0f, 0.3f, true);
+            m_sound->AddEnvelope(i, 0.5f, 1.0f, 0.1f, SOPER_CONTINUE);
+            m_sound->AddEnvelope(i, 0.5f, 1.0f, 0.3f, SOPER_CONTINUE);
+            m_sound->AddEnvelope(i, 0.0f, 0.3f, 0.1f, SOPER_CONTINUE);
+            m_sound->AddEnvelope(i, 0.0f, 0.3f, 1.0f, SOPER_CONTINUE);
+            m_sound->AddEnvelope(i, 0.5f, 1.0f, 0.1f, SOPER_CONTINUE);
+            m_sound->AddEnvelope(i, 0.5f, 1.0f, 0.3f, SOPER_CONTINUE);
+            m_sound->AddEnvelope(i, 0.0f, 0.3f, 0.1f, SOPER_STOP);
+            break;
+        }
+
+        default:
+            break;
+    }
     m_camera->StartCentering(m_object, Math::PI*0.3f, 99.9f, 0.0f, 0.5f);
 
     return ERR_OK;
@@ -127,7 +170,23 @@ Error CTaskFlag::IsEnded()
 
 bool CTaskFlag::Abort()
 {
-    m_motion->SetAction(-1);
+    switch ( m_object->GetType() )
+    {
+        case OBJECT_HUMAN:
+        case OBJECT_TECH:
+            m_motion->SetAction(-1);
+            break;
+
+        case OBJECT_MOBILEws:
+        case OBJECT_MOBILEts:
+        case OBJECT_MOBILEfs:
+        case OBJECT_MOBILEis:
+            m_object->SetPartRotationZ(1, 110.0f*Math::PI/180.0f);
+            break;
+
+        default:
+            break;
+    }
     m_camera->StopCentering(m_object, 2.0f);
     return true;
 }
@@ -190,7 +249,18 @@ Error CTaskFlag::CreateFlag(int rank)
     };
 
     Math::Matrix* mat = m_object->GetWorldMatrix(0);
-    Math::Vector pos = Transform(*mat, Math::Vector(4.0f, 0.0f, 0.0f));
+    Math::Vector pos;
+    switch ( m_object->GetType() )
+    {
+        case OBJECT_HUMAN:
+        case OBJECT_TECH:
+            pos = Transform(*mat, Math::Vector(4.0f, 0.0f, 0.0f));
+            break;
+
+        default:
+            pos = Transform(*mat, Math::Vector(6.0f, 0.0f, 0.0f));
+            break;
+    }
 
     CObject* pObj = SearchNearest(pos, OBJECT_NULL);
     if ( pObj != nullptr )
diff --git a/src/ui/object_interface.cpp b/src/ui/object_interface.cpp
index 4a101fc9..24a9969c 100644
--- a/src/ui/object_interface.cpp
+++ b/src/ui/object_interface.cpp
@@ -1120,6 +1120,36 @@ bool CObjectInterface::CreateInterface(bool bSelect)
         pos.x = ox+sx*9.0f;
         pos.y = oy+sy*0.5f;
         pw->CreateButton(pos, dim, 11, EVENT_OBJECT_DELSEARCH);
+
+        if ( m_main->IsBuildingEnabled(BUILD_FLAG) )
+        {
+            pos.x = ox+sx*10.1f;
+            pos.y = oy+sy*0.5f;
+            pw->CreateButton(pos, dim, 64+54, EVENT_OBJECT_FCREATE);
+
+            pos.x = ox+sx*11.1f;
+            pos.y = oy+sy*0.5f;
+            pw->CreateButton(pos, dim, 64+55, EVENT_OBJECT_FDELETE);
+
+            ddim.x = dim.x*0.4f;
+            ddim.y = dim.y*0.4f;
+            pos.x = ox+sx*10.1f;
+            pos.y = oy+sy*2.0f-ddim.y;
+            pc = pw->CreateColor(pos, ddim, -1, EVENT_OBJECT_FCOLORb);
+            pc->SetColor(Gfx::Color(0.28f, 0.56f, 1.0f, 0.0f));
+            pos.x += ddim.x;
+            pc = pw->CreateColor(pos, ddim, -1, EVENT_OBJECT_FCOLORr);
+            pc->SetColor(Gfx::Color(1.0f, 0.0f, 0.0f, 0.0f));
+            pos.x += ddim.x;
+            pc = pw->CreateColor(pos, ddim, -1, EVENT_OBJECT_FCOLORg);
+            pc->SetColor(Gfx::Color(0.0f, 0.8f, 0.0f, 0.0f));
+            pos.x += ddim.x;
+            pc = pw->CreateColor(pos, ddim, -1, EVENT_OBJECT_FCOLORy);
+            pc->SetColor(Gfx::Color(1.0f, 0.93f, 0.0f, 0.0f)); //0x00ffec00
+            pos.x += ddim.x;
+            pc = pw->CreateColor(pos, ddim, -1, EVENT_OBJECT_FCOLORv);
+            pc->SetColor(Gfx::Color(0.82f, 0.004f, 0.99f, 0.0f)); //0x00d101fe
+        }
     }
 
     if ( type == OBJECT_MOBILErt &&  // Terraformer?
@@ -1796,8 +1826,12 @@ void CObjectInterface::UpdateInterface()
         EnableInterface(pw, EVENT_OBJECT_BDESTROYER,bEnable);
     }
 
-    if ( type == OBJECT_HUMAN ||  // builder?
-         type == OBJECT_TECH  )
+    if ( type == OBJECT_HUMAN    ||  // can create flags?
+         type == OBJECT_TECH     ||
+         type == OBJECT_MOBILEfs ||
+         type == OBJECT_MOBILEts ||
+         type == OBJECT_MOBILEws ||
+         type == OBJECT_MOBILEis )
     {
         CheckInterface(pw, EVENT_OBJECT_FCOLORb, m_flagColor==0);
         CheckInterface(pw, EVENT_OBJECT_FCOLORr, m_flagColor==1);