diff --git a/changelog.txt b/changelog.txt
index edde4d1..159b158 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,9 @@
 ---------------------------------------------------------------------------------------------------
+Version: 0.0.16
+Date: 2021-05-28
+  Changes:
+    - Ensure radar is not gated behind optics
+---------------------------------------------------------------------------------------------------
 Version: 0.0.15
 Date: 2021-05-27
   Changes:
diff --git a/data-final-fixes.lua b/data-final-fixes.lua
index f451339..1cfcb16 100644
--- a/data-final-fixes.lua
+++ b/data-final-fixes.lua
@@ -13,3 +13,15 @@ for i, entity in pairs(data.raw.furnace) do
      table.insert(entity.crafting_categories,"smelting-carbon")
   end
 end 
+
+if mods["space-exploration"] then 
+  -- Organization
+  data.raw.item["tungsten-plate"].subgroup = "plates"
+  data.raw.recipe["tungsten-plate"].subgroup = "plates"
+end
+
+
+-- SE + K2: Keep radar at red science level
+util.remove_prerequisite("kr-radar", "optics")
+util.add_prerequisite("kr-radar", "electricity")
+
diff --git a/info.json b/info.json
index 01b059f..090348d 100644
--- a/info.json
+++ b/info.json
@@ -1,6 +1,6 @@
 {
     "name": "bztungsten",
-    "version": "0.0.15",
+    "version": "0.0.16",
     "factorio_version": "1.1",
     "title": "Tungsten",
     "author": "Brevven",