Subscribe to download
89' Red Horizon: A Cold War Naval Campaign (v1.1.2)

🛡️ Red Horizon: A 1989 Cold War Naval Campaign (NTU & Pact Enhanced LethaliTy Required)
The year is 1989. The Cold War did not end — it exploded.

In this alternate timeline, the Soviet Union launches a full-scale surprise invasion of the continental United States. From the icy waters of the Bering Strait to the warm Gulf of Mexico, and from Hawaii to the Atlantic seaboard, every coast is a frontline.

Red Horizon is a 10-mission naval campaign built for Sea Power: Naval Combat in the Missile Age. You will command U.S. carrier strike groups, submarine wolfpacks, and coastal defenders across a sweeping series of escalating operations to repel a Soviet invasion and reclaim American soil.

⚓ Campaign Mission Overview
Mission 1 – Whispers at Sea
Mysterious Soviet trawlers and surface escorts appear near the Aleutians. Shadow, identify, and prepare for the worst.
Stealth ops, sonar contact tension, possible submarine ambush.

Mission 2 – Pearl’s Shadow
Enemy long-range bombers and cruise missiles threaten Hawaii. Defend the fleet.
Carrier defense, layered air and missile combat.

Mission 3 – Frozen Gate
A Soviet amphibious fleet attempts to punch through the Bering Strait. Stop them cold.
Massive missile duels, ASW patrols, and airstrikes.

Mission 4 – Sanctuary Under Siege
Puget Sound comes under fire. Defend ports, intercept missiles, and stop inbound submarines.
Fast-paced base defense with close-range threats.

Mission 5 – Red Tide
Enemy forces target the Bay Area. This is the first full-scale battle on U.S. shores.
Naval-air coordination and brutal amphibious interdiction.

Mission 6 – Gulf Breach
A surprise Soviet submarine push threatens U.S. oil infrastructure in the Gulf of Mexico.
Night ASW, convoy protection, and oil rig defense.

Mission 7 – Steel Curtain
Reinforcements must make it through. Escort military convoys along the Eastern Seaboard under heavy fire.
Convoy escort under bomber raids and missile storms.

Mission 8 – Reclaim the Sound
Retake Puget Sound from entrenched Soviet naval forces.
Multi-domain counterattack with subs, surface groups, and air support.

Mission 9 – Typhoon Down
The last Soviet carrier group is in retreat. Hunt them down and finish it.
Submarine-led assault with high-altitude ECM chaos.

Mission 10 – Shorefire
This is it. Launch the final assault on the Soviet-held California coast.
Epic finale: amphibious landing, cruise missile storm, and total liberation.

📝 Feedback & Support
If you encounter bugs, balancing issues, or have thoughts on improving Red Horizon, please leave a comment or review on Steam. Your feedback helps refine the campaign and improve future scenarios!

🛠️ Campaign Patch v1.1.2 – Red Horizon
❌ Removed Visible Teleport Markers
All in-map teleport markers previously visible during gameplay have been removed for a cleaner, more immersive experience.

🎯 Mission 7 Exit Optimization
Added a mission success trigger that activates upon the destruction of all Soviet units, allowing for earlier mission completion without waiting for timers to expire.

📍 Improved Unit Detection Balance
Closed distance between some critical units to enhance detection and engagement pacing, especially in ASW scenarios.

🛡️ Updated Escort Group Behavior
Naval escort groups have been repositioned and refined to actively defend high-value convoys, improving tactical realism.

✈️ Aircraft Spawn Logic Improved
Pre-spawned aircraft now match the carriers they are scripted to launch from, ensuring consistent unit alignment and immersion.

🌧️ Adjusted Weather Conditions by Region
Mission weather has been fine-tuned to better reflect real-world regional ocean conditions — including fog banks, prevailing winds, and sea states — enhancing realism and operational atmosphere.
.