New Frontiers
The start of the Cold War 2730
Commonwealth of Sol and Ash Nation, after Nimbus. The Cold War did not stay at protests and overlapping survey camps. Once the Nimbus system was treated as a permanent problem and a dispute, both sides began building for a fight they still hoped not to have. The race was uneven as the Commonwealth had six systems, newer Drop practice, and a larger industrial base. The Ash had four systems, the older Abyssal Drive from the treaty, and a shorter logistics chain to the disputed volume. Both spent as if the other might close the gap.
Commonwealth side:
The Security Council drove the visible buildup.
• Strike groups. Strike Group Prodromos was reinforced as the Nimbus-facing formation. A second Lilith-class hull was worked up so Epsilon and Prodromos could rotate without leaving the approaches empty. David-class gunboat numbers rose, Archangel detachments became standing rather than special embarkations when a surface or station contingency was on the board along with BG-38 gargoyle bombers with new ship-buster cruise missiles.
• Escorts and tenders. More Aries-class corvettes and Athena-class frigates were laid down for the outer gates, and new Icarus Class guided missile destroyers were made along with Submarine Class deep strike cruisers. Charon-class transit tenders became even more protracted because any serious reinforcement of Nimbus still had to move through currents or long normal-space burns. The Rhea Incident rule—no light escorts—became fleet-wide for anything heading toward the Ash line.
• Assault and garrison. Vanguard-class assault ships were prioritized for rapid Marine lifts. On the ground side, TERRCOM (Territorial Command) pushed Aegis-Ground batteries and sealed armor toward the newer Commonwealth gates that faced Nimbus, so a federalized Army Guard was made to protect the settled planets and would not have to rely on the Marines.
• Stations and relays. Forward logistics nodes and Abyss-monitoring masts were added on the Commonwealth side of the Yggdrasil approaches and in the Nimbus-adjacent volumes.
SPACECOM’s (Joint Strategic Space Command) strategic reserve was not part of the public race. The Lunar and associated sites stayed in their restricted count. The race the fleets could see was conventional: decks, escorts, Drop-capable assault ships, and the ability to hold a gateway slot under pressure.
Ash side
Furthest could not match Commonwealth yard capacity. It tried to match presence.
• Older drive, newer hulls. The treaty drive remained the Ash standard. What changed was the number of hulls built around it—patrol cutters, heavier escorts, and a small number of assault-capable ships meant to contest a landing or a station face without asking Olympus for transit help, and working on new stealth ships and platforms to use.
• Odin and Hearth. The outer systems became the Ash military center of gravity. Shipyards at Ra fed them. Patrol squadrons thickened so a Commonwealth AWACS could not linger in the Nimbus approaches without an Ash hull on its sensors.
• Gate defense. The Yggdrasil receiving station and treaty port gained more local defenses and inspection capacity. The Ash goal was to make any Commonwealth surge through the treaty current slow, visible, and politically expensive.
• Denial over matching. Ash doctrine did not try to build a Lilith-for-Lilith fleet. It tried to make Nimbus too costly to seize and the Yggdrasil gate too useful to close. Forward relays, quick-reaction squadrons, and stockpiles on the Ash side of the disputed volume mattered more than parade fleets at Furthest.