Add C-RAM LPWS.

Fixes https://github.com/dcs-liberation/dcs_liberation/issues/3233.

resources/factions/bluefor_modern.yaml

@@ -98,6 +98,7 @@ missiles: []
 air_defense_units:
   - EWR AN/FPS-117 Radar
   - M1097 Heavy HMMWV Avenger
+  - Centurion C-RAM LPWS
 requirements: {}
 carrier_names:
   - CVN-71 Theodore Roosevelt

resources/factions/usa_2005.yaml

@@ -75,6 +75,7 @@ air_defense_units:
   - EWR AN/FPS-117 Radar
   - M1097 Heavy HMMWV Avenger
   - M6 Linebacker
+  - Centurion C-RAM LPWS
 requirements: {}
 carrier_names:
   - CVN-71 Theodore Roosevelt

resources/units/ground_units/HEMTT_C-RAM_Phalanx.yaml

@@ -0,0 +1,18 @@
+class: AAA
+description: "The Centurion C-RAM Land Phalanx Weapon System (LPWS) is a sophisticated and\
+  \ highly effective close-in defense system designed to protect military installations,\
+  \ forward operating bases, and critical infrastructure from incoming rocket, artillery,\
+  \ and mortar (RAM) threats. Developed to provide a rapid response to such threats, the\
+  \ LPWS combines radar and computerized tracking systems with a 20mm M61A1 Gatling gun,\
+  \ which is capable of engaging and neutralizing incoming projectiles. The LPWS is\
+  \ particularly adept at countering the dangers posed by asymmetric warfare, as it can\
+  \ swiftly detect, track, and eliminate RAM threats, providing a critical layer of\
+  \ protection for both military and civilian assets in vulnerable areas."
+
+introduced: 2006
+manufacturer: Raytheon
+origin: USA
+price: 12
+role: Self-Propelled Anti-Aircraft Gun
+variants:
+  Centurion C-RAM LPWS: {}