The collapse of the Franco-German Future Combat Air System (FCAS) marks a critical inflection point in European airpower. Berlin and Paris have failed to resolve fundamental disputes over industrial workshare and intellectual property. This leaves the RAF’s Tempest programme as the sole remaining next-generation fighter effort in Europe.
The strategic calculus has shifted: London now holds a commanding position to dominate the European combat air market. However, this victory comes with significant threat vectors. The Franco-German rift could drive Paris and Berlin to seek partnerships with non-European actors, potentially the United States or even hostile state actors.
For the RAF, Tempest’s success now hinges on locking in export customers before rival systems gain traction. The window of opportunity is narrow. Delays in Tempest’s development or funding could erode this advantage.
Meanwhile, cyber warfare threats against Tempest’s intellectual property are a persistent concern. Adversaries will target the programme’s digital infrastructure. The Ministry of Defence must prioritise offensive cyber capabilities to protect this strategic asset.
The collapse of FCAS is a net gain for UK defence industrial policy, but only if we maintain readiness against the inevitable countermoves.









