Question to the Ministry of Defence:
To ask the Secretary of State for Defence, whether his Department has conducted recent test firings of the Spearfish torpedo in UK waters.
The Ministry of Defence has made significant progress in implementing the Spearfish Upgrade Programme, focusing on enhancing the capabilities of the Spearfish torpedo system to meet evolving defence requirements. The integration of the Spearfish MOD 1 torpedo with the submarine's combat system has been demonstrated through in-water firings.
The most recent test firing of the Spearfish torpedo took place in June 2025 at the British Underwater Test and Evaluation Centre (BUTEC).