PARLIAMENTARY DEBATE
Ajax Armoured Vehicle - 8 December 2025 (Commons/Commons Chamber)
Debate Detail
As safety is the top priority for the ministerial team, prior to Ajax’s initial operating capability being announced, I asked for and was given assurances in writing by senior Ministry of Defence personnel that the system was safe. However, on 22 November, around 30 service personnel operating the Ajax family of vehicles reported noise and vibration symptoms during Exercise Titan Storm. In line with our safety protocols, the exercise was stopped immediately, and those affected received full medical care and attention. These personnel continue to be monitored. None of the symptoms are life-threatening and there have been no hospitalisations.
The safety of our service personnel remains a top priority for the Ministry of Defence. As such, and out of an abundance of caution, I directed a pause on the use of Ajax for training and exercising while safety investigations are carried out. There are three investigations currently under way: one by the Defence Accident Investigation Branch; another by the Army safety investigation team; and the ministerial review that I have directed to be carried out in addition. While investigations remain ongoing, it would be inappropriate for me to comment on the potential outcomes or to speculate on the causes of the symptoms. However, I can confirm that officials have been meeting General Dynamics daily since the incident on Titan Storm, and I am meeting General Dynamics tomorrow to ensure a collaborative approach to the issue.
The safety of our people remains the top priority for me and the ministerial team. As such, we will take whatever decisions are required to end the saga one way or another. Where people have concerns around Ajax, I remind them that each organisation involved with Ajax has its own whistleblowing processes to ensure that any concerns are addressed appropriately and, importantly, confidentially.
On vehicle safety more broadly, which the hon. Gentleman asked about, on the issue of the MAN support vehicle fleet—Army trucks—which I mentioned in my recent appearance in front of the Defence Committee, I can confirm that an issue was identified with the vehicles, and that a mitigation and repair schedule was created, which is being rolled out. That is an example of a system working properly in relation to MAN SV.
May I state how shocking it was to hear of the Army exercise that took place on 22 November that resulted in more than 30 casualties among soldiers operating Ajax? There have been reports of symptoms ranging from sickness to hearing loss. As the Minister said, the priority must be the safety of our personnel, and we wish all those affected a swift recovery.
This matter is particularly disturbing for me, as the renewed incidents with noise and vibrations sound strikingly similar to the problems that I was assured had been resolved when I was the Minister for Defence Procurement. In the Defence Committee, the Minister confirmed that he received similar assurances when he agreed to announce that Ajax had reached the key milestone of initial operating capability on 6 November.
The Minister and I may have our political differences, but may I suggest that we have something in common on this issue? We have both been misled about the viability of the Ajax programme. After all, it is not just about the recurrence of extremely worrying noise and vibration problems; over the weekend, we have seen reports of serious allegations from anonymous General Dynamics employees suggesting systemic flaws with the Ajax platform. That includes a disgraceful incident in which a General Dynamics employee publicly belittled the injured soldiers. That is utterly unacceptable.
Given all that, and contrary to assurances given to and accepted in good faith by successive Ministers, including myself, surely the only possible conclusion is that the Ajax vehicle is fundamentally flawed. Does the Minister agree that the manufacturer, General Dynamics, must have been aware of that for years and must be held to account? As such, remembering that the procurement reform I launched in February 2024 stressed the need for a second opinion, will he bring in a completely independent organisation or company steeped in engineering excellence—from outside the Ministry of Defence, with no skin in the game—to pronounce on the one question that we all need answered: is Ajax viable without a fundamental redesign? If not, how much more will it cost to remedy?
On a personal note, I imagine that the Minister is as furious as I am at having been repeatedly given what now turn out to be false assurances by those responsible for the Ajax programme. Surely he is now left with a binary choice: fix it, or fail it.
The hon. Gentleman asked about an independent review of the platforms. As well as the Defence Accident Investigation Branch and the British Army’s teams investigating, I have asked that an external organisation with experience of noise and vibration be brought in. We are building a team of experts from a number of organisations outside the usual GD production line to add expertise and external challenge to the work. Hopefully, I will be in a situation to say more to the House in my next update; I hope to table a written ministerial statement ahead of the Christmas recess to keep the House informed about progress.
I share the hon. Gentleman’s concern for our service personnel. It is not good enough for our service personnel to sustain injuries in this fashion on a platform that they were reassured was safe, just as I was. That is why getting to the bottom of this issue is a priority for me. I await the reports of those three investigations to understand what happened and therefore what decisions we will take as a result.
The MAN SV fleet is a system that is working properly, in the sense that problems have been identified with a vehicle that is nearly 20 years old. When problems are identified, it is right that fixes are then identified and rectifications are put in place. That is what is happening with the MAN SV fleet, which should return to full capabilities early in the new year. In the meantime, duty holders have the ability to operate those vehicles within strict parameters, to make sure Army tasks can continue to be carried out. However, my hon. Friend will know that the defence procurement system we inherited is in need of quite significant reform. We have started that process already, but there is more work to be done, because we need to move to warfighting readiness—for all our forces to be able to deter aggression, and defeat it if necessary. To do that, we have to get on top of what could be quite significant issues with a number of platforms, and that is what we intend to do.
The recent revelations about the Ajax programme raise questions that go far beyond this single family of vehicles—they go to the heart of how the Ministry of Defence manages major defence projects, our ability to meet our NATO obligations, and the safety of the men and women who serve so bravely. Meant to enter service in 2017, the Ajax is now getting on for nine years behind schedule, and after more than £6 billion has been spent, the Minister still cannot give a cast-iron guarantee that Ajax is safe to operate. Will he confirm whether the Department has prepared any contingency plan should the Ajax ultimately be deemed unsafe or unviable? If further delays or design overhauls are needed, what assessment has been made of the impact on our NATO commitments, particularly our contribution to the UK’s armoured capability? Our allies will be watching closely, as will our enemies.
Finally, given that this programme has been allowed to drift for so many years at eye-watering cost, is the MOD considering an internal investigation into how these failings were able to progress this far without detection? If that investigation were to be undertaken, could it be expanded further to touch on the issues already raised by the Chairman of the Select Committee, the hon. Member for Slough (Mr Dhesi), about the Boxer tank, the Boeing E-7 reconnaissance plane, and other MOD acquisition failures over recent years? Taxpayers deserve answers and value for money, and our armed forces deserve equipment they can trust.
To reassure the hon. Gentleman, the cost of the entire Ajax programme remains £6.3 billion—that price has not changed since 2014. We will be able to take next steps once we understand the cause of the issue, but the Defence Secretary has been very clear that we are bringing this saga to an end, one way or another. A decision will be made once it can be properly informed by the evidence of what has happened.
On the hon. Member’s point about culture change, I entirely agree that it is not enough just to change the process. I speak frequently in the MOD about the necessity of culture change to adjust our processes and to learn the lessons from Ukraine to be faster and more agile. There are things that we can do and that we are undertaking, but there is more to be done. In respect of the senior responsible officer recommendations, which featured in particular in the Sheldon review into previous problems with the Ajax programme, those have been implemented, and there have been big improvements in the leadership provided on single programmes by the SRO reform, but I will not be able to speculate on what will happen here until we get the results of those investigations. However, I will update the House when that happens.
“the Ajax programme, no matter how much one dresses it up, has been a complete and utter disaster.”—[Official Report, House of Lords, 12 December 2022; Vol. 826, c. 452.]
Does the Minister agree?
As for Ajax, it is right for us to take an evidence-based approach that involves looking systematically at the experience of both the vehicles that were potentially causing injuries and those that were not, so we can understand what has happened, and on the back of that we will make a decision on how to proceed. I think that that is the right approach, to be taken calmly and coolly but also professionally. I want the engineering reports to be the priority, and I want those who are working on them to have the time that they need to produce a thorough set of recommendations in respect of what has happened and what needs to happen next.
Sitting behind that, we need to have systems that procure faster and better than we have seen in the past, and that provide more value for the taxpayer, even though we are spending more on defence than ever before, because I want to see increased value for the taxpayer. We are making sure that we deliver a safe working environment for all our service personnel, because when we ask them to do extraordinary things, I want to have confidence that the equipment and vehicles I am asking them to do those things in are as safe as they possibly can be.
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