diff --git a/megameklab/resources/megameklab/resources/Views.properties b/megameklab/resources/megameklab/resources/Views.properties
index 4bc10d132..791d0e752 100644
--- a/megameklab/resources/megameklab/resources/Views.properties
+++ b/megameklab/resources/megameklab/resources/Views.properties
@@ -150,6 +150,8 @@ AdvAeroChassisView.chkSail.text=Sail
 AdvAeroChassisView.chkSail.tooltip=Energy collection sail can charge a jump system or batteries.
 AdvAeroChassisView.chkModular.text=Modular
 AdvAeroChassisView.chkModular.tooltip=A modular space station is more expensive to produce but faster to build. This has no effect on play other than cost.
+AdvAeroChassisView.chkKFAdapter.text=KF Adapter
+AdvAeroChassisView.chkKFAdapter.tooltip=Adding a KF adapter makes it possible to move the station by JumpShip. This has no effect on play other than cost.
 AdvAeroChassisView.chkMilitary.text=Military
 AdvAeroChassisView.chkMilitary.tooltip=A military space station can make more frequent facing changes.
 AdvAeroChassisView.cbBaseType.text=Vessel Type:
diff --git a/megameklab/src/megameklab/ui/largeAero/WSChassisView.java b/megameklab/src/megameklab/ui/largeAero/WSChassisView.java
index 1356be62a..b363aa900 100644
--- a/megameklab/src/megameklab/ui/largeAero/WSChassisView.java
+++ b/megameklab/src/megameklab/ui/largeAero/WSChassisView.java
@@ -65,8 +65,9 @@ public void removeListener(AdvancedAeroBuildListener l) {
     final private JCheckBox chkSail = new JCheckBox();
     final private JCheckBox chkMilitary = new JCheckBox();
     final private JSpinner spnSI = new JSpinner(spnSIModel);
+    final private ResourceBundle resourceMap = ResourceBundle.getBundle("megameklab.resources.Views");
 
-    private ITechManager techManager;
+    private final ITechManager techManager;
     private int baseType;
     private int maxTonnage;
     private int minTonnage;
@@ -80,7 +81,6 @@ public WSChassisView(ITechManager techManager) {
     }
     
     public void initUI() {
-        ResourceBundle resourceMap = ResourceBundle.getBundle("megameklab.resources.Views");
         setLayout(new GridBagLayout());
         GridBagConstraints gbc = new GridBagConstraints();
         cbBaseType.setModel(new DefaultComboBoxModel<>(resourceMap.getString("AdvAeroChassisView.cbBaseType.values").split(",")));
@@ -212,7 +212,7 @@ public void setFromEntity(Jumpship craft) {
         chkMilitary.addActionListener(this);
         chkModular.removeActionListener(this);
         chkModular.setSelected(craft.hasETypeFlag(Entity.ETYPE_SPACE_STATION)
-                && ((SpaceStation) craft).isModular());
+                && ((SpaceStation) craft).isModularOrKFAdapter());
         chkModular.addActionListener(this);
         
         
@@ -252,8 +252,20 @@ public void refresh() {
         chkLFBattery.setVisible((baseType != TYPE_STATION)
                 && techManager.isLegal(Jumpship.getLFBatteryTA()));
         chkMilitary.setVisible((baseType == TYPE_STATION));
+        if (baseType == TYPE_STATION) {
+            if ((getTonnage() <= SpaceStation.MODULAR_MININUM_WEIGHT)
+                    && techManager.isLegal(SpaceStation.getKFAdapterTA())) {
+                chkModular.setText(resourceMap.getString("AdvAeroChassisView.chkKFAdapter.text"));
+                chkModular.setToolTipText(resourceMap.getString("AdvAeroChassisView.chkKFAdapter.tooltip"));
+            } else if ((getTonnage() > SpaceStation.MODULAR_MININUM_WEIGHT)
+                    && techManager.isLegal(SpaceStation.getModularTA())) {
+                chkModular.setText(resourceMap.getString("AdvAeroChassisView.chkModular.text"));
+                chkModular.setToolTipText(resourceMap.getString("AdvAeroChassisView.chkModular.tooltip"));
+            }
+        }
         chkModular.setVisible((baseType == TYPE_STATION)
-                && techManager.isLegal(SpaceStation.getModularTA()));
+                && techManager.isLegal(getTonnage() <= 100000.0 ?
+                SpaceStation.getKFAdapterTA() : SpaceStation.getModularTA()));
     }
 
     private void refreshTonnage() {
diff --git a/megameklab/src/megameklab/ui/largeAero/WSStructureTab.java b/megameklab/src/megameklab/ui/largeAero/WSStructureTab.java
index 15d438887..1fc2147a2 100644
--- a/megameklab/src/megameklab/ui/largeAero/WSStructureTab.java
+++ b/megameklab/src/megameklab/ui/largeAero/WSStructureTab.java
@@ -395,7 +395,7 @@ public void militaryChanged(boolean military) {
     @Override
     public void modularChanged(boolean modular) {
         if (getJumpship() instanceof SpaceStation) {
-            ((SpaceStation) getJumpship()).setModular(modular);
+            ((SpaceStation) getJumpship()).setModularOrKFAdapter(modular);
         }
         refresh.refreshPreview();
         refresh.refreshStatus();