Question follow-through · 16171
Navy: Unmanned Marine Systems
To ask the Secretary of State for Defence, with reference to the Defence Investment Plan, published on 30 June 2026, paragraph 46, what is the a) Planning Assumption for Service Entry of the Type 91 uncrewed missile platform and b) the timeline for develo
About this written question
A written question asks a government minister for information in writing. Parliament publishes the question and any answer.
- Answering body
- Ministry of Defence
- Tabled
- 6 Jul 2026
- Target answer date
- 9 Jul 2026
- Answer
- 9 Jul 2026 · 3 calendar days after tabling
Elapsed calendar days describe the record timeline, not whether Parliament considers an answer on time.
More questions by this MP on Defence and foreign affairs
- Armed Forces: Ammunition · 7 Jul 2026
- Rifles: Ammunition · 7 Jul 2026
- Typhoon Aircraft · 7 Jul 2026
- Norway: Minesweepers · 7 Jul 2026
- AI Expert Advisory Group · 7 Jul 2026
Shared topic keywords suggest a connection; they do not establish a follow-up.
Votes on this topic
- Opposition Day Motion: Defence spending and readiness - Prime Minister's Amendment · 23 Jun 2026
- Opposition day: Defence spending and readiness · 23 Jun 2026
- Armed Forces Bill Report Stage: Amendment 11 · 22 Jun 2026
These Commons divisions share a topic label. The question did not necessarily lead to a vote.
Recorded timeline
6 Jul 2026
Question tabled
To ask the Secretary of State for Defence, with reference to the Defence Investment Plan, published on 30 June 2026, paragraph 46, what is the a) Planning Assumption for Service Entry of the Type 91 uncrewed missile platform and b) the timeline for develo
9 Jul 2026
Target answer date
Date supplied by the official written-questions record.
9 Jul 2026
Answer published
The Defence Investment Plan announced the development of the Type 91 and Type 92 uncrewed platforms as the Royal Navy transitions to a hybrid force of state-of-the-art crewed ships networked with uncrewed surface and undersea craft. The number of platform...
Official data retrieved 28 Sept 2026.
Later records
Possible follow-up questions
Strong links require the same MP, department and exact heading. Other same-department questions are shown as unreviewed candidates, not as confirmed follow-ups. No debate link is asserted unless a stable source relationship exists.
Armed Forces: Ammunition
7 Jul 2026 · To ask the Secretary of State for Defence, with reference to the answer of 13 October 2025 to question 77262 on Armed Forces: Ammunition, what 5.56 x 45mm ball rounds heavier than four grams are used by the armed forces.
Rifles: Ammunition
7 Jul 2026 · To ask the Secretary of State for Defence, what assessment he has made of the adequacy of the standard 5.56 x 45mm ball round to be fired from the L403A1 rifle without issue.
Typhoon Aircraft
7 Jul 2026 · To ask the Secretary of State for Defence, pursuant to the answer of 6 July 2026 to question 14531 on Typhoon Aircraft, what the breakdown is of the £4.3bn excluding the £1.1bn allocated for upgrading the Typhoon fleet.
Norway: Minesweepers
7 Jul 2026 · To ask the Secretary of State for Defence, with reference to the Defence Investment Plan, published on 30 June 2026, paragraph 46, how many offshore support vessels he plans to procure in conjunction with Norway.
AI Expert Advisory Group
7 Jul 2026 · To ask the Secretary of State for Defence, what the composition is of the AI Expert Advisory Group’s membership.
Navy: Artificial Intelligence
7 Jul 2026 · To ask the Secretary of State for Defence, with reference to the Defence Investment Plan, published on 30 June 2026, paragraph 35, under what project name AI for underwater dominance is being developed.
Armed Forces: Artificial Intelligence
7 Jul 2026 · To ask the Secretary of State for Defence, with reference to the Defence Investment Plan, published on 30 June 2026, paragraph 39, by when he plans to deliver the Defence Strategic Approach to AI.
Warships: Unmanned Marine Systems
7 Jul 2026 · To ask the Secretary of State for Defence, what comparative assessment he has made of a) uncrewed, b) lean-crewed and c) boarding party support for maintenance of the Royal Navy’s new Type 91-94 autonomous vessels.
Cooneen Defence
7 Jul 2026 · To ask the Secretary of State for Defence, what items of a) uniform and b) equipment were manufactured by Cooneen Defence between 2018 and 2023.
Army
7 Jul 2026 · To ask the Secretary of State for Defence, what the full scope is of Project Wavell.
Armed Forces: Training
7 Jul 2026 · To ask the Secretary of State for Defence, what progress he has made on delivering Tranche 1 of the Pan Defence Skills Framework.
Navy: Guided Weapons
7 Jul 2026 · To ask the Secretary of State for Defence, pursuant to the answer of 1 December 2025, to question 93097 on Navy: Guided Weapons, what progress has he made on the delivery of the Royal Navy's a) Stratus LO (Low Observable) and b) Stratus RS (Rapid Strike)