diff --git a/Moose Development/Moose/Functional/Mantis.lua b/Moose Development/Moose/Functional/Mantis.lua
index 9162df5bb..e745a77ed 100644
--- a/Moose Development/Moose/Functional/Mantis.lua	
+++ b/Moose Development/Moose/Functional/Mantis.lua	
@@ -98,6 +98,7 @@
 -- * Patriot
 -- * Rapier
 -- * Roland
+-- * Silkworm (though strictly speaking this is a surface to ship missile)
 -- * SA-2, SA-3, SA-5, SA-6, SA-7, SA-8, SA-9, SA-10, SA-11, SA-13, SA-15, SA-19
 -- * and from HDS (see note below): SA-2, SA-3, SA-10B, SA-10C, SA-12, SA-17, SA-20A, SA-20B, SA-23, HQ-2
 -- 
@@ -356,6 +357,7 @@ MANTIS.SamData = {
   ["Avenger"] = { Range=4, Blindspot=0, Height=3, Type="Short", Radar="Avenger" },
   ["Chaparrel"] = { Range=8, Blindspot=0, Height=3, Type="Short", Radar="Chaparral" },
   ["Linebacker"] = { Range=4, Blindspot=0, Height=3, Type="Short", Radar="Linebacker" },
+  ["Silkworm"] = { Range=90, Blindspot=1, Height=0.2, Type="Long", Radar="Silkworm" },
   -- units from HDS Mod, multi launcher options is tricky
   ["SA-10B"] = { Range=75, Blindspot=0, Height=18, Type="Medium" , Radar="SA-10B"},
   ["SA-17"] = { Range=50, Blindspot=3, Height=30, Type="Medium", Radar="SA-17" },
diff --git a/Moose Development/Moose/Functional/Sead.lua b/Moose Development/Moose/Functional/Sead.lua
index 2982f478e..2af6c64f3 100644
--- a/Moose Development/Moose/Functional/Sead.lua	
+++ b/Moose Development/Moose/Functional/Sead.lua	
@@ -79,6 +79,7 @@ SEAD = {
   ["Kh25"] = "Kh25",
   ["BGM_109"] = "BGM_109",
   ["AGM_154"] = "AGM_154",
+  ["HY-2"] = "HY-2",
   }
 
   --- Missile enumerators - from DCS ME and Wikipedia
@@ -98,6 +99,7 @@ SEAD = {
   ["Kh25"] = {25, 0.8},
   ["BGM_109"] = {460, 0.705}, --in-game ~465kn
   ["AGM_154"] = {130, 0.61},
+  ["HY-2"] = {90,1},
   }
 
 --- Creates the main object which is handling defensive actions for SA sites or moving SA vehicles.