diff --git a/client/public/databases/units/groundunitdatabase.json b/client/public/databases/units/groundunitdatabase.json
index a58fb24a..a38455a5 100644
--- a/client/public/databases/units/groundunitdatabase.json
+++ b/client/public/databases/units/groundunitdatabase.json
@@ -1235,7 +1235,7 @@
 		"type": "SAM Site",
 		"enabled": true,
 		"acquisitionRange": 90000,
-		"engagementRange": 0,
+		"engagementRange": 45000,
 		"description": "Hawk radar SAM site MIM-23. Range/alt max: 40 km, 60,000 ft. Min: 2km. HAWK stands for 'Homing all the way killer'.",
 		"abilities": "",
 		"canTargetPoint": false,
@@ -4277,7 +4277,7 @@
 			}
 		},
 		"acquisitionRange": 160000,
-		"engagementRange": 0,
+		"engagementRange": 98000,
 		"description": "Patriot radar SAM site. Range/alt max: 150 km, 105,000 ft. Min: 5km.    ",
 		"abilities": "",
 		"canTargetPoint": false,
@@ -5059,8 +5059,8 @@
 		"filename": "",
 		"type": "SAM Site",
 		"enabled": true,
-		"acquisitionRange": "",
-		"engagementRange": "",
+		"acquisitionRange": 98000,
+		"engagementRange": 33000,
 		"description": "SA-11 Gadfly radar SAM site 9K37. Range/alt max: 42 km, 82,000 ft.",
 		"abilities": "",
 		"canTargetPoint": false,
@@ -5117,8 +5117,8 @@
 		"filename": "",
 		"type": "SAM Site",
 		"enabled": true,
-		"acquisitionRange": "",
-		"engagementRange": "",
+		"acquisitionRange": 160000,
+		"engagementRange": 42000,
 		"description": "SA-2 Guideline radar SAM site S-75. Range/alt max: 24 km, 66,000 ft.",
 		"abilities": "",
 		"canTargetPoint": false,
@@ -5137,8 +5137,8 @@
 		"filename": "",
 		"type": "SAM Site",
 		"enabled": true,
-		"acquisitionRange": "",
-		"engagementRange": "",
+		"acquisitionRange": 160000,
+		"engagementRange": 18000,
 		"description": "SA-3 Goa radar SAM site S-125. Range/alt max: 35 km, 60,000 ft.",
 		"abilities": "",
 		"canTargetPoint": false,
@@ -5157,8 +5157,8 @@
 		"filename": "",
 		"type": "SAM Site",
 		"enabled": true,
-		"acquisitionRange": 320000,
-		"engagementRange": 200000,
+		"acquisitionRange": 400000,
+		"engagementRange": 250000,
 		"description": "SA-5 Gammon radar SAM site S-200. Range/alt max: 300 km, 120,000 ft. Min 60km.",
 		"abilities": "",
 		"canTargetPoint": false,
@@ -5179,8 +5179,8 @@
 		"enabled": true,
 		"description": "SA-6 Gainful radar SAM site 2K12. Range/alt max: 55 km, 50,000 ft. Tracked vehicle.",
 		"abilities": "",
-		"acquisitionRange": "",
-		"engagementRange": "",
+		"acquisitionRange": 68000,
+		"engagementRange": 22000,
 		"canTargetPoint": false,
 		"canRearm": false,
 		"tags": "Radar",