• The UK is accelerating Protector's maritime capability, with a programme review and rebaselined milestones expected by December 2026.
  • The 2025 Strategic Defence Review recommended integrating Protector with P-8 Poseidon aircraft and Type 26 frigates for ASW.
  • The Defence Investment Plan allocated £590 million to Protector through 2029-30, though the programme remains rated Red overall.