Question follow-through · 40428
Merlin Helicopters: Trident Submarines
To ask the Secretary of State for Defence, what role the Merlin Out of Service Date Extension Programme has in support of the Continuous At Sea Deterrent.
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
- 24 Mar 2025
- Target answer date
- 27 Mar 2025
- Answer
- 27 Mar 2025 · 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
- Diego Garcia: Military Bases · 25 Mar 2025
- Chagos Islands: Sovereignty · 26 Mar 2025
- Chagos Islands: Sovereignty · 26 Mar 2025
- Defence: Finance · 26 Mar 2025
- Challenger Tanks: Procurement · 27 Mar 2025
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
24 Mar 2025
Question tabled
To ask the Secretary of State for Defence, what role the Merlin Out of Service Date Extension Programme has in support of the Continuous At Sea Deterrent.
27 Mar 2025
Target answer date
Date supplied by the official written-questions record.
27 Mar 2025
Answer published
The Merlin Out of Service Date Extension Programme supports the Continuous At Sea Deterrent by extending the operational life of the Merlin helicopter fleet until 2040. These helicopters provide essential anti-submarine warfare capabilities, ensuring th...
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.
Diego Garcia: Military Bases
25 Mar 2025 · To ask the Secretary of State for Defence, whether the annual payment for the lease of Diego Garcia under the proposed Chagos Islands agreement will be funded from the defence budget; and what impact this will have on the Government’s commitment to increa
Chagos Islands: Sovereignty
26 Mar 2025 · To ask the Secretary of State for Defence, whether any portion of the £2.2 billion spending uplift for the Ministry of Defence in the 2025-26 financial year is allocated to cover costs associated with the Chagos agreement.
Chagos Islands: Sovereignty
26 Mar 2025 · To ask the Secretary of State for Defence, whether Parliament will be provided with an updated briefing on the Chagos deal’s implications, in the context of the reported U.S. military build-up at Diego Garcia and its potential to extend operations.
Defence: Finance
26 Mar 2025 · To ask the Secretary of State for Defence, with reference to paragraph 1.2.of the Office for Budget Responsibility's report entitled Economic and Fiscal Outlook, published on 26 March 2025, what assessment he has made of the (a) affordability and (b) achi
Challenger Tanks: Procurement
27 Mar 2025 · To ask the Secretary of State for Defence, what recent estimate he has made of the total cost of the Challenger 3 programme which include budget increases due to (a) technical challenges or (b) inflation; and how this aligns with the original £800 million
Challenger Tanks: Procurement
27 Mar 2025 · To ask the Secretary of State for Defence, what steps he is taking to help mitigate potential delays in the Challenger 3 programme achieving Initial Operating Capability by 2027.
Challenger Tanks: Ammunition
27 Mar 2025 · To ask the Secretary of State for Defence, what recent progress has been made on the development of the Enhanced Kinetic Energy round for the Challenger 3; and what steps his Department is taking to ensure its lethality matches that of the depleted uraniu
Challenger Tanks: Repairs and Maintenance
27 Mar 2025 · To ask the Secretary of State for Defence, what steps his Department is taking to help ensure that the Challenger 3 remains competitive against (a) Russia’s T-14 Armata and (b) other emerging threats; and whether he plans to upgrade the (i) firepower and
HMS Northumberland and Type 26 Frigates
27 Mar 2025 · To ask the Secretary of State for Defence, what assessment his Department has made of the potential impact of retiring HMS Northumberland on the Royal Navy’s operational capacity; and what steps he is taking to support the Royal Navy until the Type 26 fri
Ministry of Defence: Written Questions
2 Apr 2025 · To ask the Secretary of State for Defence, when he plans to respond to Question 36052 on Strategic Defence Review: Contracts, tabled on 6 March 2025 by the Rt hon. Member for Rayleigh and Wickford.
Strategic Defence Review
7 Apr 2025 · To ask the Secretary of State for Defence, whether the Strategic Defence Review will be published before the Comprehensive Spending Review on the 11th June.
Strategic Defence Review: Public Appointments
8 Apr 2025 · To ask the Secretary of State for Defence, pursuant to the Answer of 3 April 2025 to Question 36052 on Strategic Defence Review: Contracts, whether there have been any amendments to the (a) duration, (b) remuneration and (c) other contractual terms of (i)