To ask the Secretary of State for Defence, what estimate he has made of the number of countries that (a) have developed and (b) are developing marine autonomous unmanned surface vehicles to detect submarines.
22 September 2020
The Ministry of Defence audits the integrity of our submarine fleet regularly for all threats and acts to ensure that it maintains the highest possible standards. The oceans are, and will remain, complex and challenging environments in which to conduct large-scale anti-submarine warfare despite technological advancements.
I am unable to make specific comment on the UK's assessment of other countries' autonomous unmanned surface vehicles for the purposes of safeguarding national security as disclosure would be likely to prejudice the defence of the UK and the capability and effectiveness of the Armed Forces.