A Trident missile test firing has failed for the second time in a row, sparking questions over the effectiveness of the UKâs nuclear deterrent and readiness of its military forces.
Reports surfaced today (21 February, 2024) that the Trident nuclear missile âploppedâ into the Atlantic after being fired from the Royal Navyâs HMS Vanguard submarine during a test on 30 January, 2024, just off Floridaâs coast.
The UKâs Ministry of Defence (MoD) said that âan anomaly occurredâ but stressed there were âno implications for the reliability of the wider Trident missile systems and stockpileâ in a statement sent to Army Technology.
Given the ÂŁ17m ($21.5m) price tag of each Trident missile, tests are rare â this marks the second failed Trident test by the MoD in eight years, following a previous misfire in 2016.
Others believe the mishap illustrates the âwaste of public money being spent on the programmeâ, says Kate Hudson, General Secretary at the Campaign for Nuclear Disarmament. âRather than wasting billions of pounds on increasing and upgrading its nuclear warheads, the British government should lead the way in nuclear disarmament.â
A series of unfortunate military events
Scrutiny over the failed nuclear test has also been compounded by a series of embarrassing events for the MoD, according to Fox Walker, defence analyst at GlobalData.
âThis mishap comes at a time when some are questioning the UK's military readiness, particularly important given that the defence minister has declared the UK to be in a âprewarâ phaseâ, says Walker. âIt comes on top of the malfunction of the HMS Queen Elizabeth, worries about the shrinking size of the British Army, and the UK's failed Trident test in 2016.â
Soldier retention is a major issue in the UK armed forces, which has decreased to its smallest size in centuries â a point made by General Patrick Sanders, head of the British Army, as he called for the government to âmobilise the nationâ last month.
Defence Minister Grant Shapps, who was reportedly on-board HMS Vanguard at the time of the Trident misfire, has also faced previous accusations of warmongering for his âpre-warâ statements.
âIf there had been an issue when the US Navy successfully conducted a similar test in September 2023, I am doubtful it would have garnered as much attention,â Walker tells Army Technology. âSuch failures do happen, but it's rather unfortunate for the UK to suffer two failures in a row, especially at a time when some are doubting the militaryâs ability to deter and defend. Letâs hope Putin and other threats donât share those doubts.â
Costs âfar higher than the $205bn first estimatedâ
Lockheed Martin has overseen production of the Trident II D5 missiles for both the UK and US militaries since 1989.
In that time, the MoD says it has âsuccessfully completed more than 190 testsâ, or â188 successful test launchesâ, according to Lockheedâs website.
Walker believes that the Trident misfire has faced more scrutiny in the UK than it would have in the US.
âI doubt this would have been such big news if it had happened in the US, where Lockheed manufactures the Trident missileâ, Walker says. âThe US military has tested the Trident nearly 200 times with a high rate of success. Lockheed Martin is unlikely to be too worried about the long-term outlook of the Trident program, even if today's result did not meet expectations.â
Lockheed Martin did not respond to request for comment.
The latest Trident misfire also throws doubt over a plan backed by UK MPs to spend ÂŁ40bn on âupgrading the nuclear deterrentâ.
Intended for the 2030s, this essentially involves replacing the ageing fleet of ÂHMS Vanguard submarines with Dreadnought-class successors. Â
âThe true cost of Trident has been closely guarded, but a House of Commons report from last year put the costs of acquiring the Vanguard fleet at ÂŁ21bn, while yearly operational costs since 2010 average between ÂŁ2.5bn and ÂŁ3.1bnâ, Hudson tells Army Technology. âThe costs of HMS Vanguardâs mid-life refit jumped from ÂŁ300m to over ÂŁ500m and we still have to hear from government what the costs of replacing Trident will be â it will be far higher than the ÂŁ205bn first estimated.â
HMS Vanguard is authorised to carry 48 Trident II D5 nuclear warheads, which can be fired at targets up to 2,500 kilometres away and at its fastest can travel at more than 20,000kph.
Of the UKâs four Trident submarines, one is always armed and at sea, one is undergoing maintenance, and two are in port or on training manoeuvres at any one time, according to the Royal Navyâs Strategic Defence Review.
Ministers are expected to update MPs about the incident today (21 February, 2024) in the House of Commons. New figures on the cost of the Trident programme are due in the next few weeks.


