Nuclear Delivery Enablers and the Credibility of NATO Forward Defence Deterrence
Operational architectures required to sustain credible air-delivered nuclear deterrence under contested conditions
Nuclear deterrence within the North Atlantic Alliance is not sustained by the existence of nuclear weapons alone. Its credibility depends on the practical ability to generate, protect, command, and communicate the option of nuclear delivery under conditions of crisis and contested operations. Nuclear Delivery Enablers represent the operational architecture that makes this credibility possible. They include dual-capable aircraft readiness, hardened infrastructure, survivable command-and-control, protected communications, secure logistics, and the governance processes that translate political decisions into operational capability. When these enabling systems are degraded, delayed, or compromised, the nuclear posture can remain formally intact while losing operational credibility. The resulting deterrence gap is not theoretical. It emerges when an adversary believes that the Alliance’s air-delivered nuclear option can be neutralised early in a conflict through conventional strike, cyber interference, infrastructure disruption, or political manipulation. Maintaining the resilience of nuclear delivery enablers therefore becomes a central condition for preserving escalation control and deterrence stability in the Euro-Atlantic theatre.