diff --git a/GameData/RP-1/Tree/ECM-Parts.cfg b/GameData/RP-1/Tree/ECM-Parts.cfg
index 1cf410044cd..456510e99e5 100644
--- a/GameData/RP-1/Tree/ECM-Parts.cfg
+++ b/GameData/RP-1/Tree/ECM-Parts.cfg
@@ -461,6 +461,9 @@
     RO-X-248 = Altair
     RO-X-258 = Altair-II
     RO-XLR99 = XLR99-RM-2
+    RO-fft20mMMO = 1000000,fft-fission-zpinch-1
+    RO-fft20mMMOtank = RO-fft20mMMO
+    RO-fftdustyplasmaffre = 5000000
     RO-ionSPT60 = SPT-60
     RO-jt8d1 = JT8D-1
     RO-model304 = Model304-2
@@ -1497,6 +1500,18 @@
     fairingSize2 = 1
     fairingSize3 = 1
     fartJet = 500,RO-DerwentV
+    fft-ffre-plasma-1 = 2500000,RO-fftdustyplasmaffre
+    fft-fission-zpinch-1 = 7000000,SPO-Orion5Meter
+    fft-fueltank-fission-25-1 = 1000
+    fft-fueltank-fission-25-2 = 1000
+    fft-fueltank-fission-25-3 = 1000
+    fft-fueltank-fission-5-1 = fft-nswr-2
+    fft-fueltank-fission-5-2 = fft-nswr-2
+    fft-fueltank-fission-radial-1 = 1000
+    fft-fueltank-fission-radial-2 = 1000
+    fft-fueltank-fission-radial-3 = 1000
+    fft-fueltank-targets-5-1 = fft-fission-zpinch-1
+    fft-nswr-2 = 2000000
     fightercockpit = 5000
     fighterinlinecockpit = fightercockpit
     groundAnchor = 0
@@ -1631,7 +1646,9 @@
     radiator-microchannel-1 = 1
     radiator-microchannel-2 = 1
     radiator-microchannel-fixed-1 = 1
+    radiator-microchannel-fixed-10-RO = 1
     radiator-microchannel-fixed-2 = 1
+    radiator-microchannel-fixed-20-RO = 1
     radiator-surface-125-1 = 1
     radiator-surface-25-1 = 1
     radiator-surface-375-1 = 1
diff --git a/GameData/RP-1/Tree/TREE-Parts.cfg b/GameData/RP-1/Tree/TREE-Parts.cfg
index 7e263db82b5..0528e7169ae 100644
--- a/GameData/RP-1/Tree/TREE-Parts.cfg
+++ b/GameData/RP-1/Tree/TREE-Parts.cfg
@@ -7199,6 +7199,39 @@
 
     %MODULE[ModuleTagList] { tag = EngineLiquidTurbo }
 
+}
+@PART[RO-fft20mMMO]:FOR[xxxRP0]
+{
+    %TechRequired = nuclearPropulsionNF2
+    %cost = 300000
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = Nuclear }
+
+}
+@PART[RO-fft20mMMOtank]:FOR[xxxRP0]
+{
+    %TechRequired = materialsScienceNF
+    %cost = 7529334
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
+
+}
+@PART[RO-fftdustyplasmaffre]:FOR[xxxRP0]
+{
+    %TechRequired = nuclearPropulsionNF
+    %cost = 50000
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = Nuclear }
+
 }
 @PART[RO-ionSPT60]:FOR[xxxRP0]
 {
@@ -18014,7 +18047,7 @@
     RP0conf = true
     @description ^=:$: <b><color=green>From Stockish Project Orion mod</color></b>
 
-    %MODULE[ModuleTagList] { tag = Nuclear }
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
 
 }
 @PART[SPO_MedMag]:FOR[xxxRP0]
@@ -18025,7 +18058,7 @@
     RP0conf = true
     @description ^=:$: <b><color=green>From Stockish Project Orion mod</color></b>
 
-    %MODULE[ModuleTagList] { tag = Nuclear }
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
 
 }
 @PART[SPO_Medusa50Meter]:FOR[xxxRP0]
@@ -18058,7 +18091,7 @@
     RP0conf = true
     @description ^=:$: <b><color=green>From Stockish Project Orion mod</color></b>
 
-    %MODULE[ModuleTagList] { tag = Nuclear }
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
 
 }
 @PART[SPO_SpineL]:FOR[xxxRP0]
@@ -18069,7 +18102,7 @@
     RP0conf = true
     @description ^=:$: <b><color=green>From Stockish Project Orion mod</color></b>
 
-    %MODULE[ModuleTagList] { tag = Nuclear }
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
 
 }
 @PART[SPO_SpineS]:FOR[xxxRP0]
@@ -18080,7 +18113,7 @@
     RP0conf = true
     @description ^=:$: <b><color=green>From Stockish Project Orion mod</color></b>
 
-    %MODULE[ModuleTagList] { tag = Nuclear }
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
 
 }
 @PART[SSME]:FOR[xxxRP0]
@@ -23886,6 +23919,138 @@
     RP0conf = true
     @description ^=:$: <b><color=green>From Retrofuture mod</color></b>
 }
+@PART[fft-ffre-plasma-1]:FOR[xxxRP0]
+{
+    %TechRequired = nuclearPropulsionNF2
+    %cost = 150000
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = Nuclear }
+
+}
+@PART[fft-fission-zpinch-1]:FOR[xxxRP0]
+{
+    %TechRequired = nuclearPropulsionNF2
+    %cost = 200000
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = Nuclear }
+
+}
+@PART[fft-fueltank-fission-25-1]:FOR[xxxRP0]
+{
+    %TechRequired = materialsScienceMatureCommercial
+    %cost = 12576368
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
+
+}
+@PART[fft-fueltank-fission-25-2]:FOR[xxxRP0]
+{
+    %TechRequired = materialsScienceMatureCommercial
+    %cost = 6288184
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
+
+}
+@PART[fft-fueltank-fission-25-3]:FOR[xxxRP0]
+{
+    %TechRequired = materialsScienceNF
+    %cost = 3024100
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
+
+}
+@PART[fft-fueltank-fission-5-1]:FOR[xxxRP0]
+{
+    %TechRequired = materialsScienceNF
+    %cost = 39272384
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
+
+}
+@PART[fft-fueltank-fission-5-2]:FOR[xxxRP0]
+{
+    %TechRequired = materialsScienceNF
+    %cost = 20116192
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
+
+}
+@PART[fft-fueltank-fission-radial-1]:FOR[xxxRP0]
+{
+    %TechRequired = materialsScienceMatureCommercial
+    %cost = 2515280
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
+
+}
+@PART[fft-fueltank-fission-radial-2]:FOR[xxxRP0]
+{
+    %TechRequired = materialsScienceMatureCommercial
+    %cost = 1257640
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
+
+}
+@PART[fft-fueltank-fission-radial-3]:FOR[xxxRP0]
+{
+    %TechRequired = materialsScienceMatureCommercial
+    %cost = 628820
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
+
+}
+@PART[fft-fueltank-targets-5-1]:FOR[xxxRP0]
+{
+    %TechRequired = materialsScienceNF
+    %cost = 941167
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = NuclearRTG }
+
+}
+@PART[fft-nswr-2]:FOR[xxxRP0]
+{
+    %TechRequired = nuclearPropulsionNF2
+    %cost = 200000
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Far Future Technologies mod</color></b>
+
+    %MODULE[ModuleTagList] { tag = Nuclear }
+
+}
 @PART[fightercockpit]:FOR[xxxRP0]
 {
     %TechRequired = efficientSupersonic
@@ -26806,14 +26971,30 @@
     RP0conf = true
     @description ^=:$: <b><color=green>From Heat Control mod</color></b>
 }
+@PART[radiator-microchannel-fixed-10-RO]:FOR[xxxRP0]
+{
+    %TechRequired = materialsScienceMatureCommercial
+    %cost = 1000
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Heat Control mod</color></b>
+}
 @PART[radiator-microchannel-fixed-2]:FOR[xxxRP0]
 {
-    %TechRequired = materialsScienceAdvCapsules
+    %TechRequired = materialsScienceMatureCommercial
     %cost = 125
     %entryCost = 0
     RP0conf = true
     @description ^=:$: <b><color=green>From Heat Control mod</color></b>
 }
+@PART[radiator-microchannel-fixed-20-RO]:FOR[xxxRP0]
+{
+    %TechRequired = materialsScienceMatureCommercial
+    %cost = 500
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From Heat Control mod</color></b>
+}
 @PART[radiator-surface-125-1]:FOR[xxxRP0]
 {
     %TechRequired = materialsScienceAdvCapsules
diff --git a/Source/Tech Tree/Parts Browser/data/Far_Future_Technologies.json b/Source/Tech Tree/Parts Browser/data/Far_Future_Technologies.json
new file mode 100644
index 00000000000..dd84d176b3d
--- /dev/null
+++ b/Source/Tech Tree/Parts Browser/data/Far_Future_Technologies.json	
@@ -0,0 +1,347 @@
+[
+    {
+        "name": "RO-fft20mMMO",
+        "title": "20 m \"Mini-Mag\" Orion Drive",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": 300000,
+        "entry_cost": "0",
+        "category": "NTR",
+        "info": "Orion Drive",
+        "year": "2040",
+        "technology": "nuclearPropulsionNF2",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "1000000,fft-fission-zpinch-1",
+        "identical_part_name": "",
+        "module_tags": [
+            "Nuclear"
+        ]
+    },
+    {
+        "name": "RO-fft20mMMOtank",
+        "title": "20 m \"Mini-Mag\" Orion Pulse Unit Magazine",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": 7529334,
+        "entry_cost": "0",
+        "category": "MATERIALS",
+        "info": "",
+        "year": "2040",
+        "technology": "materialsScienceNF",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "RO-fft20mMMO",
+        "identical_part_name": "",
+        "module_tags": [
+            "NuclearRTG"
+        ]
+    },
+    {
+        "name": "RO-fftdustyplasmaffre",
+        "title": "Dusty Plasma Fission Fragment Rocket Engine",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": "50000",
+        "entry_cost": "0",
+        "category": "NTR",
+        "info": "FFRE",
+        "year": "2025",
+        "technology": "nuclearPropulsionNF",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "5000000",
+        "identical_part_name": "",
+        "module_tags": [
+            "Nuclear"
+        ]
+    },
+    {
+        "name": "fft-ffre-plasma-1",
+        "title": "Dusty Plasma Afterburning Fission Fragment Rocket Engine",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": "150000",
+        "entry_cost": "0",
+        "category": "NTR",
+        "info": "FFRE",
+        "year": "2040",
+        "technology": "nuclearPropulsionNF2",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "2500000,RO-fftdustyplasmaffre",
+        "identical_part_name": "",
+        "module_tags": [
+            "Nuclear"
+        ]
+    },
+    {
+        "name": "fft-fission-zpinch-1",
+        "title": "10 m \"Mini-Mag\" Orion Drive",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": "200000",
+        "entry_cost": "0",
+        "category": "NTR",
+        "info": "Orion Drive",
+        "year": "2040",
+        "technology": "nuclearPropulsionNF2",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "7000000,SPO-Orion5Meter",
+        "identical_part_name": "",
+        "module_tags": [
+            "Nuclear"
+        ]
+    },
+    {
+        "name": "fft-fueltank-fission-25-1",
+        "title": "10 m Fissiles Tank (Long)",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": 12576368,
+        "entry_cost": "0",
+        "category": "MATERIALS",
+        "info": "",
+        "year": "2025",
+        "technology": "materialsScienceMatureCommercial",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "1000",
+        "identical_part_name": "",
+        "module_tags": [
+            "NuclearRTG"
+        ]
+    },
+    {
+        "name": "fft-fueltank-fission-25-2",
+        "title": "10 m Fissiles Tank (Medium)",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": 6288184,
+        "entry_cost": "0",
+        "category": "MATERIALS",
+        "info": "",
+        "year": "2025",
+        "technology": "materialsScienceMatureCommercial",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "1000",
+        "identical_part_name": "",
+        "module_tags": [
+            "NuclearRTG"
+        ]
+    },
+    {
+        "name": "fft-fueltank-fission-25-3",
+        "title": "10 m Fissiles Tank (Short)",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": 3024100,
+        "entry_cost": "0",
+        "category": "MATERIALS",
+        "info": "",
+        "year": "2040",
+        "technology": "materialsScienceNF",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "1000",
+        "identical_part_name": "",
+        "module_tags": [
+            "NuclearRTG"
+        ]
+    },
+    {
+        "name": "fft-fueltank-fission-5-1",
+        "title": "20 m Fissiles Tank (Long)",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": 39272384,
+        "entry_cost": "0",
+        "category": "MATERIALS",
+        "info": "",
+        "year": "2040",
+        "technology": "materialsScienceNF",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "fft-nswr-2",
+        "identical_part_name": "",
+        "module_tags": [
+            "NuclearRTG"
+        ]
+    },
+    {
+        "name": "fft-fueltank-fission-5-2",
+        "title": "20 m Fissiles Tank (Short)",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": 20116192,
+        "entry_cost": "0",
+        "category": "MATERIALS",
+        "info": "",
+        "year": "2040",
+        "technology": "materialsScienceNF",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "fft-nswr-2",
+        "identical_part_name": "",
+        "module_tags": [
+            "NuclearRTG"
+        ]
+    },
+    {
+        "name": "fft-fueltank-fission-radial-1",
+        "title": "3.2 m Fissiles Tank (Long)",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": 2515280,
+        "entry_cost": "0",
+        "category": "MATERIALS",
+        "info": "",
+        "year": "2025",
+        "technology": "materialsScienceMatureCommercial",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "1000",
+        "identical_part_name": "",
+        "module_tags": [
+            "NuclearRTG"
+        ]
+    },
+    {
+        "name": "fft-fueltank-fission-radial-2",
+        "title": "3.2 m Fissiles Tank (Medium)",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": 1257640,
+        "entry_cost": "0",
+        "category": "MATERIALS",
+        "info": "",
+        "year": "2025",
+        "technology": "materialsScienceMatureCommercial",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "1000",
+        "identical_part_name": "",
+        "module_tags": [
+            "NuclearRTG"
+        ]
+    },
+    {
+        "name": "fft-fueltank-fission-radial-3",
+        "title": "3.2 m Fissiles Tank (Short)",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": 628820,
+        "entry_cost": "0",
+        "category": "MATERIALS",
+        "info": "",
+        "year": "2025",
+        "technology": "materialsScienceMatureCommercial",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "1000",
+        "identical_part_name": "",
+        "module_tags": [
+            "NuclearRTG"
+        ]
+    },
+    {
+        "name": "fft-fueltank-targets-5-1",
+        "title": "10 m \"Mini-Mag\" Orion Pulse Unit Magazine",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": 941167,
+        "entry_cost": "0",
+        "category": "MATERIALS",
+        "info": "",
+        "year": "2040",
+        "technology": "materialsScienceNF",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "fft-fission-zpinch-1",
+        "identical_part_name": "",
+        "module_tags": [
+            "NuclearRTG"
+        ]
+    },
+    {
+        "name": "fft-nswr-2",
+        "title": "20 m Nuclear Salt Water Rocket",
+        "description": "",
+        "mod": "Far Future Technologies",
+        "cost": "200000",
+        "entry_cost": "0",
+        "category": "NTR",
+        "info": "NSWR",
+        "year": "2040",
+        "technology": "nuclearPropulsionNF2",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "2000000",
+        "identical_part_name": "",
+        "module_tags": [
+            "Nuclear"
+        ]
+    }
+]
\ No newline at end of file
diff --git a/Source/Tech Tree/Parts Browser/data/Heat_Control.json b/Source/Tech Tree/Parts Browser/data/Heat_Control.json
index 62f98be1f35..455dd7822eb 100644
--- a/Source/Tech Tree/Parts Browser/data/Heat_Control.json	
+++ b/Source/Tech Tree/Parts Browser/data/Heat_Control.json	
@@ -219,6 +219,27 @@
         "identical_part_name": "",
         "module_tags": []
     },
+    {
+        "name": "radiator-microchannel-fixed-10-RO",
+        "title": "EF-8K Microchannel Graphene Heat Radiator Panel",
+        "description": "",
+        "mod": "Heat Control",
+        "cost": "1000",
+        "entry_cost": "0",
+        "category": "MATERIALS",
+        "info": "Radiator",
+        "year": "2025",
+        "technology": "materialsScienceMatureCommercial",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "1",
+        "identical_part_name": "",
+        "module_tags": []
+    },
     {
         "name": "radiator-microchannel-fixed-2",
         "title": "EF-1K Microchannel Graphene Heat Radiator Panel",
@@ -228,8 +249,8 @@
         "entry_cost": 0,
         "category": "MATERIALS",
         "info": "Radiator",
-        "year": "1965",
-        "technology": "materialsScienceAdvCapsules",
+        "year": "2025",
+        "technology": "materialsScienceMatureCommercial",
         "era": "",
         "ro": true,
         "orphan": false,
@@ -241,6 +262,27 @@
         "identical_part_name": "",
         "module_tags": []
     },
+    {
+        "name": "radiator-microchannel-fixed-20-RO",
+        "title": "EF-4K Microchannel Graphene Heat Radiator Panel",
+        "description": "",
+        "mod": "Heat Control",
+        "cost": "500",
+        "entry_cost": "0",
+        "category": "MATERIALS",
+        "info": "Radiator",
+        "year": "2025",
+        "technology": "materialsScienceMatureCommercial",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "1",
+        "identical_part_name": "",
+        "module_tags": []
+    },
     {
         "name": "radiator-surface-125-1",
         "title": "YF-7 'Ezikiel' High Temperature Heat Radiator",
diff --git a/Source/Tech Tree/Parts Browser/data/Stockish_Project_Orion.json b/Source/Tech Tree/Parts Browser/data/Stockish_Project_Orion.json
index 7c5b8b82db9..b60a4b25025 100644
--- a/Source/Tech Tree/Parts Browser/data/Stockish_Project_Orion.json	
+++ b/Source/Tech Tree/Parts Browser/data/Stockish_Project_Orion.json	
@@ -103,7 +103,7 @@
         "entry_cost_mods": "SPO-Orion5Meter",
         "identical_part_name": "",
         "module_tags": [
-            "Nuclear"
+            "NuclearRTG"
         ]
     },
     {
@@ -126,7 +126,7 @@
         "entry_cost_mods": "SPO-Orion5Meter",
         "identical_part_name": "",
         "module_tags": [
-            "Nuclear"
+            "NuclearRTG"
         ]
     },
     {
@@ -195,7 +195,7 @@
         "entry_cost_mods": "SPO-Orion5Meter",
         "identical_part_name": "",
         "module_tags": [
-            "Nuclear"
+            "NuclearRTG"
         ]
     },
     {
@@ -218,7 +218,7 @@
         "entry_cost_mods": "SPO-Orion5Meter",
         "identical_part_name": "",
         "module_tags": [
-            "Nuclear"
+            "NuclearRTG"
         ]
     },
     {
@@ -241,7 +241,7 @@
         "entry_cost_mods": "SPO-Orion5Meter",
         "identical_part_name": "",
         "module_tags": [
-            "Nuclear"
+            "NuclearRTG"
         ]
     }
 ]
\ No newline at end of file