Anti-Access/Area Denial - A2/AD
Updated 2026-07-31
INTRODUCTION
English translation pending.
CORE DEFINITION
Anti-access and area denial describe complementary strategies. Anti-access aims to prevent an opposing force from entering a theater at all, using missiles, mines, submarines, and long-range strike. Area denial aims to limit an adversary's freedom of action within the theater once it has arrived. Rather than defeating an opponent outright, the strategy raises the cost and risk of operating until the objective no longer seems worth pursuing.
SCAFFOLDING EFFECT
Reduce cognitive load
- Moat building: keep rivals out of your core market, or make it costly for them to operate inside. - Cost imposition: raise the price of an attack until the attacker's math stops working. - Layered defense: combine detection, delay, and interception instead of relying on a single barrier.
Anchor fast decisions
Defense works by changing the attacker's cost-benefit calculation rather than by destroying the attacker. Layered sensors and weapons make entry slow, visible, and expensive, so even a stronger force faces disproportionate losses. The defender prevails by making the operation not worth launching, which converts a force disadvantage into a deterrence advantage.
MINIMUM ACTION
In progress 0/4Practice this model in one real situation:
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Source support: Explicit
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Area_denial_weaponverified
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