Written questions by Cartlidge.

If he will make an assessment of the potential impact of his timetable to publish the Defence Investment Plan on the Global Combat Air Programme.

Defence continues to manage its capabilities and programmes to ensure they are not unnecessarily impacted or delayed whilst the upcoming Defence Investment Plan (DIP) is developed. The Department is working flat out to deliver the DIP, which will be published as soon as possible. The DIP is the first time in 18 years Defence has completed a single, comprehensive review of programmes and is backed by the Government’s largest sustained increase in defence investment since the end of the Cold War, spending £270 billion on defence in this Parliament alone.

If he will make an assessment of the potential impact of his timetable to publish the Defence Investment Plan on the UK defence industry.

Defence continues to manage its capabilities and programmes to ensure they are not unnecessarily impacted or delayed whilst the upcoming Defence Investment Plan (DIP) is developed. The Department is working flat out to deliver the DIP, which will be published as soon as possible. The DIP is the first time in 18 years Defence has completed a single, comprehensive review of programmes and is backed by the Government’s largest sustained increase in defence investment since the end of the Cold War, spending £270 billion on defence in this Parliament alone.

If he will make an assessment of the potential impact of his timetable to publish the Defence Investment Plan on the delivery of the New Medium Helicopter programme.

Defence continues to manage its capabilities and programmes to ensure they are not unnecessarily impacted or delayed whilst the upcoming Defence Investment Plan (DIP) is developed. The Department is working flat out to deliver the DIP, which will be published as soon as possible. The DIP is the first time in 18 years Defence has completed a single, comprehensive review of programmes and is backed by the Government’s largest sustained increase in defence investment since the end of the Cold War, spending £270 billion on defence in this Parliament alone.

If he will make an assessment of the potential impact of his timetable to publish the Defence Investment Plan on the viability of UK defence SMEs.

Defence continues to manage its capabilities and programmes to ensure they are not unnecessarily impacted or delayed whilst the upcoming Defence Investment Plan (DIP) is developed. The Department is working flat out to deliver the DIP, which will be published as soon as possible. The DIP is the first time in 18 years Defence has completed a single, comprehensive review of programmes and is backed by the Government’s largest sustained increase in defence investment since the end of the Cold War, spending £270 billion on defence in this Parliament alone.

If he will make an assessment of the potential impact of his timetable to publish the Defence Investment Plan on the procurement of a new mobile fires platform.

Defence continues to manage its capabilities and programmes to ensure they are not unnecessarily impacted or delayed whilst the upcoming Defence Investment Plan (DIP) is developed. The Department is working flat out to deliver the DIP, which will be published as soon as possible. The DIP is the first time in 18 years Defence has completed a single, comprehensive review of programmes and is backed by the Government’s largest sustained increase in defence investment since the end of the Cold War, spending £270 billion on defence in this Parliament alone.

With reference to his Department's press release entitled Britain's fighter jet fleet strengthened in £205 million boost for British jobs, published on 19 January 2026, when the full-scale production of the European Common Radar System Mk2 will begin.

On 13 June 2025 the Chief Secretary to the Treasury confirmed, during a visit to Leonardo in Edinburgh, that the Ministry of Defence (MOD) had released over £200 million of funding towards the production and integration of the innovative European Common Radar System (ECRS) Mk2 radar for the RAF Typhoon. This commercial authority for Industry to start spending ahead of the full contract award was used to protect critical path activities whilst MOD and Industry negotiated the full contract. On 22 January 2026 the Secretary of State for Defence visited Leonardo in Edinburgh to confirm the award of the full production contract between the MOD and BAE Systems, Leonardo UK and Parker Meggitt, valued at £453 million. This contract is for the manufacture and delivery of 40 ECRS Mk2 Radars. Radar deliveries will support timescales to bring ECRS Mk2 into service with the RAF by the end of this decade.

How many long range one-way attack drones his Department has ordered for (a) Ukraine and (b) the British armed forces since 5 July 2024.

At the Ukraine Defence Contact Group in October 2025, the Defence Secretary confirmed that £600 million has been invested by the UK this year to accelerate drone delivery to Ukraine, with more than 85,000 military drones delivered in between April and October 2025 out of our aim of 100,000 in this financial year. The Ministry of Defence has had delivery of nearly 10,000 uncrewed systems since July 2024. Due to operational security considerations, it is important to guard against the threat of adversary data aggregation regarding the specific detailed breakdown of UK military capability, including platform numbers and types, so would be inappropriate to comment further.

With reference to his Department's press release entitled UK and Poland agree enhanced missile defence and helicopter training cooperation, published on 13 January, if he will list the new capabilities for which the UK and Poland have agreed exploration of development and procurement.

The UK and Poland will engage in joint training which will include a mix of live training and Digital Synthetic elements to maximise the benefits to both nations’ service personnel.

With reference to his Department's press release entitled UK to develop new deep strike ballistic missile for Ukraine, published on 11 January 2026, how many and what proportion of the missiles will be manufactured in the United Kingdom.

The deadline to receive Nightfall development proposals is the 9 February 2026, with development contract(s) aimed to be awarded in March 2026. The Department aims to maximise the UK industrial content of these development contract(s).

With reference to his Department's press release entitled UK and Poland agree enhanced missile defence and helicopter training cooperation, published on 13 January, how many Polish helicopter pilots will conduct training in the UK in each remaining year of the current Parliament.

Poland is one of the UK’s strongest allies and the UK-Poland defence relationship goes from strength to strength. Cooperation under NATO’s Eastern Sentry mission sees British and Polish pilots flying together to protect Polish and NATO airspace. 8 Polish military helicopter pilots will commence training at RAF Shawbury in Training Year 2026/2027; this has been agreed through the NATO Flight Training Europe (NFTE) programme. NFTE allocations for the remaining Training Years in the current Parliament have not yet been confirmed.

With reference to his Department's press release entitled UK to develop new deep strike ballistic missile for Ukraine, published on 11 January 2026, how many of the new deep strike ballistic missiles will be produced in each year of the current Parliament.

The project aims for three industry teams to each be awarded a £9 million development contract in March 2026 to design, develop and deliver their first three missiles within 12 months for test firings. Following successful testing, we plan to place a 2-year production contract, with the first deliveries of Nightfall to Ukraine to start in late 2027 and ramp up to a rate of at least 10 missiles per month.

With reference to his Department's press release entitled UK to develop new deep strike ballistic missile for Ukraine, published on 11 January 2026, what the in service date is of the new deep strike ballistic missile.

The project aims for three industry teams to each be awarded a £9 million development contract in March 2026 to design, develop and deliver their first three missiles within 12 months for test firings. We envision the first deliveries of Nightfall to Ukraine to start in late 2027.

With reference to his Department's press release entitled Homes fit for heroes with extra £1.5 billion for forces housing through upcoming Strategic Defence Review, published on 31 May 2025, how much of the £7 billion to be spent on military accommodation this Parliament will be spent on Single Living Accommodation.

The Defence Housing Strategy, published on 3 November 2025, sets out plans to improve the standard of Service family homes as part of a generational renewal of Defence family housing. Through the Consumer Charter, 1,000 of the worst homes were refurbished before Christmas 2025 - with hundreds more military properties due to be upgraded by the Spring. Future plans are being worked through carefully, with the ambition to make improvements to homes right across the country and in all nations of the UK, Further updates will be provided in due course following the publication of the Defence Investment Plan. This Government inherited military homes in a terrible state with regular reports of black mould in bedrooms, leaky roofs and broken boilers. We said that we would make defence housing a priority and we are.

With reference to his Department's press release entitled UK industry support to Ukraine supercharged with new business centre, published on 16 January 2026, who will lead the business centre.

Cost and staffing details cannot be disclosed at this stage, as revealing commercially sensitive information during an active procurement process could prejudice fair competition among potential delivery partners. The Ministry of Defence will work with the selected delivery partner and relevant stakeholders to develop the hub's operational framework, which will determine resource requirements. These details will be confirmed following contract award and will be subject to normal transparency arrangements.

With reference to his Department's press release entitled Homes fit for heroes with extra £1.5 billion for forces housing through upcoming Strategic Defence Review, published on 31 May 2025, how much of the £7 billion to be spent on military accommodation this Parliament has been allocated as of 19 January 2026.

The Defence Housing Strategy, published on 3 November 2025, sets out plans to improve the standard of Service family homes as part of a generational renewal of Defence family housing. Through the Consumer Charter, 1,000 of the worst homes were refurbished before Christmas 2025 - with hundreds more military properties due to be upgraded by the Spring. Future plans are being worked through carefully, with the ambition to make improvements to homes right across the country and in all nations of the UK. Further updates will be provided in due course following the publication of the Defence Investment Plan.

With reference to his Department's press release entitled Homes fit for heroes with extra £1.5 billion for forces housing through upcoming Strategic Defence Review, published on 31 May 2025, how much of the £7 billion to be spent on military accommodation this Parliament will be spent on maintenance.

The Defence Housing Strategy, published on 3 November 2025, sets out plans to improve the standard of Service family homes as part of a generational renewal of Defence family housing. Through the Consumer Charter, 1,000 of the worst homes were refurbished before Christmas 2025 - with hundreds more military properties due to be upgraded by the Spring. Future plans are being worked through carefully, with the ambition to make improvements to homes right across the country and in all nations of the UK. Further updates will be provided in due course following the publication of the Defence Investment Plan.

With reference to his Department's press release entitled UK industry support to Ukraine supercharged with new business centre, published on 16 January 2026, how many staff will be employed as part of the business centre.

Cost and staffing details cannot be disclosed at this stage, as revealing commercially sensitive information during an active procurement process could prejudice fair competition among potential delivery partners. The Ministry of Defence will work with the selected delivery partner and relevant stakeholders to develop the hub's operational framework, which will determine resource requirements. These details will be confirmed following contract award and will be subject to normal transparency arrangements.

With reference to his Department's press release entitled UK to develop new deep strike ballistic missile for Ukraine, published on 19 January 2026, whether he plans to hold discussions with the Chief of the Air Staff on the acceleration of procurement of the Eurofighter Common Radar System Mk2 Radar.

The Chief of the Air Staff continually monitors the timelines for all Air Programmes in coordination with each Programmes' Senior Responsible Owner. This includes any opportunities to accelerate procurement in line with Departmental priorities and international collaboration.

With reference to his Department's press release entitled UK to develop new deep strike ballistic missile for Ukraine, published on 11 January 2026, if he will list the range of vehicles from which the new deep strike ballistic missile can be launched from.

The project aims for three industry teams to each be awarded a £9 million development contract in March 2026 to design, develop and deliver their first three missiles within 12 months for test firings, as well as a launch vehicle of the suppliers' choice. The Department has specified the launch vehicle should be as small as possible and no larger than a 40-foot flatbed.

With reference to his Department's press release entitled Homes fit for heroes with extra £1.5 billion for forces housing through upcoming Strategic Defence Review, published on 31 May 2025, how much of the £7 billion to be spent on military accommodation this Parliament will be spent on developing new forces housing in (a) Single Living Accommodation and (b) Service Family Accommodation.

The Defence Housing Strategy, published on 3 November 2025, sets out plans to improve the standard of Service family homes as part of a generational renewal of Defence family housing. Through the Consumer Charter, 1,000 of the worst homes were refurbished before Christmas 2025 - with hundreds more military properties due to be upgraded by the Spring. Future plans are being worked through carefully, with the ambition to make improvements to homes right across the country and in all nations of the UK, Further updates will be provided in due course following the publication of the Defence Investment Plan.