The UK is increasingly vulnerable to the threat of missiles and drones after decades of cost-saving cuts eroded its once world-class air defences, military sources and Cold War veterans have warned.
Defence chiefs are understood to be exploring options to regrow Britain’s ability to protect critical national infrastructure – like power stations, military bases and government buildings – from the kind of Russian cruise and ballistic missile strikes that are devastating Ukraine.
But any credible “integrated air and missile defence” plan will cost billions of pounds and would likely require a further increase in defence spending beyond a proposed rise to 2.5% of national income recently announced by the prime minister, according to defence sources.
“Can the UK defend its cities from the skies if there was a barrage of missiles? No,” a senior defence source said, speaking on condition of anonymity.
“Do the public know what to do in the event of an air attack? No… Put simply, are we defended? No.”
As part of a series called Prepared For War? Sky News visited air defence sites that once played a key role in protecting Britain during the Cold War – and spoke to veterans who were part of the force that had been on alert to respond to any Soviet air threat.
Pressing the big red button
Flicking a line of switches to prime a simulated batch of missiles from inside a cabin at an old military-base-turned-museum in Norfolk, a former Royal Air Force technician watches a screen as a radar scans for enemy aircraft.
“It’s picked up a target,” says Robert Findlater, pointing at a dot on the monitor, which looks more like a retro computer game.
Advertisement
Image: Robert Findlater, a former Royal Air Force technician who was on the UK’s Bloodhound unit
A beeping noise indicates the signal from the radar is becoming stronger as the hostile aircraft approaches.
Once in range, red letters on one of the screens that had read “hold fire” switch to the words “free to fire”, written in green.
Mr Findlater leans forward and presses a big red button.
Suddenly there is a roar as the simulated noise of a missile blasting off shakes the cabin.
The Bloodhound air defence missile, powered with a Rolls Royce engine, could reach 60 miles per hour in a tenth of a second before rocketing up to twice the speed of sound as it powered towards an enemy aircraft or missile – state-of-the-art technology in its day.
“We’ve been successful in our launch,” the RAF veteran says, with a smile.
Image: The Bloodhound air defence missile could reach 60 miles per hour in a tenth of a second
Image: It could then rocket up to twice the speed of sound as it powered towards an enemy aircraft or missile
He then peers back at the screen, watching a line of what looks like radio waves jumping up and down, until there is a spike to indicate the missile closing in on the target.
“It [the radar] is now looking for the missile, and there she is in the beam. Next thing you see – that’s the warhead.
“It’s gone off, and you killed it,” the veteran says, finishing the simulation.
Long retired, Mr Findlater joined the RAF in 1968.
He rose up through the ranks to become chief technician on a Bloodhound unit, charged with ensuring the missiles were ready and able at all times to fire at any threat.
Image: Retired equipment at the RAF Air Defence Radar Museum in Norfolk
Stepping outside the cabin, from where the system was operated, to a patch of grass, the veteran showed Sky News around the actual weapon – a lethal-looking collection of rockets and warheads, painted white and lying horizontal now, rather than pointing towards the sky.
Asked what message it had been designed to send to NATO’s former Warsaw Pact foes, Mr Findlater said with a chuckle: “Don’t come knocking… It says we’re ready for you.”
The ground-based systems, which had been dotted around the UK’s coastlines, used to be part of a layered grid of Cold War air defences that also included fighter jets and other weapons.
But the entire arsenal of Bloodhound air defence missiles was taken out of service after the Soviet Union collapsed in 1991, while air bases and fast jet squadrons were reduced to save money as successive prime ministers took what has been described as a “peace dividend”.
There had been talk at the time of investing in US-made Patriot air defence systems – an even more capable piece of kit that remains a core part of the air defences of the United States and a number of other NATO allies.
“But I think the government just gave up and shut everything down because there was no threat any more,” Mr Findlater said.
Asked whether he thought the UK was well defended now, he said: “I don’t feel we’re defended, no, not at all.”
As for how that made him feel, he said: “Sad… Considering what we had in the 1970s and 1980s.”
Frozen in time
Also at the RAF Air Defence Radar Museum is an old Cold War operations room – frozen in time, with giant boards along one wall, charting the number of fighter jets once ready to scramble.
There are also rows of desks, fitted with radar screens and important-looking buttons.
John Baker, 69, once worked in this hub as an aircraft identification and recognition officer.
Image: An old Cold War operations room at the RAF Air Defence Radar Museum
Image: John Baker, 69, once worked as an aircraft identification and recognition officer
Asked if the UK’s air defences had been prepared for war back when he served, he said: “We practised. There were exercises for war.
“Every couple of months or so there would be a small exercise and once or twice a year there would be a major NATO exercise in which this – because this radar site was closest to Europe – would be the epicentre.”
While cautioning that he was no longer up-to-date on the military’s air defence capabilities, he sounded less certain about whether they could handle a major attack today.
Spreaker
This content is provided by Spreaker, which may be using cookies and other technologies.
To show you this content, we need your permission to use cookies.
You can use the buttons below to amend your preferences to enable Spreaker cookies or to allow those cookies just once.
You can change your settings at any time via the Privacy Options.
Unfortunately we have been unable to verify if you have consented to Spreaker cookies.
To view this content you can use the button below to allow Spreaker cookies for this session only.
“If hundreds and hundreds of drones and cruise missiles were to come in. I don’t think we could safely take out all of them,” Mr Baker said.
He added: “I’m glad I did my time back then – and not now.”
Air defences ‘woefully inadequate’
The UK does have highly capable air defence equipment – just no longer enough of it to be able to protect the vast array of critical infrastructure across the country and also to defend troops deployed on operations overseas.
Follow Sky News on WhatsApp
Keep up with all the latest news from the UK and around the world by following Sky News
Making the situation more grave is a growth in the quality and quantity of missiles and drones that hostile states such as Russia, China, Iran and North Korea have developed.
At present, the RAF has just nine frontline fast jet squadrons – including the quick reaction alert aircraft that are at the sharp end of defending against any air threat.
While modern jets – F-35 and Typhoon – are far more sophisticated than their predecessors, the UK had 30 frontline squadrons towards the end of the Cold War.
Image: RAF F-35B Lightning II aircraft, seen on the deck of HMS Queen Elizabeth moored in Limassol, Cyprus, in 2021. Pic: Reuters
The Royal Navy’s six Type 45 destroyers are kitted with the country’s only ballistic missile defence systems.
But only three of these ships are “available for operations”, according to a navy spokesperson, including one that is deployed on operations in the Middle East.
On land, the military has around six Sky Sabre ground-based air defence systems – each one able to shoot down multiple missiles.
But at least two of these weapons – almost certainly more – are deployed overseas, and those in the UK only have a very limited range.
Image: HMS Diamond is one of the Royal Navy’s six Type 45 Destroyers. Pic: Reuters
Jack Watling, a senior research fellow at the Royal United Services Institute, called the UK’s current array of air defences “woefully inadequate”.
Britain does benefit from its geography, with a lot of European NATO countries between its shores and Russia.
However, the air defences of many European nations have also been reduced to save money since the Soviet Union collapsed.
“We always hear this argument from the Ministry of Defence that gaps in our own capability are acceptable because we’re part of an alliance,” Mr Watling said.
“It’s a little bit like if you were going round to a ‘bring your own booze’ party and you said: ‘Well, there’s other people coming, so I’m not going to bring any alcohol’.
“If everyone adopts that approach, then there is simply nothing to drink. And when we look across NATO, there is an overall shortage [in air defences].”
A Ministry of Defence spokesperson said: “The UK is well prepared for any event and defence of the UK would be taken alongside our NATO allies.
“As part of our commitment to invest an extra £75bn for defence over the next six years, we continue to review potential opportunities to develop our capabilities and modernise air defence across Europe in close discussion with allies and partners.”
Veterans are set to join the King for a VE Day tea party today as the prime minister has paid tribute to the “selfless dedication” of the war generation.
Among them will be a 99-year-old who took part in the D-Day landings and a 100-year-old woman who worked in the Special Operations Executive, known as Churchill’s Secret Army.
Director general of the Royal British Legion, Mark Atkinson, said the charity was “proud” to be taking a place “at the heart of these national celebrations and commemorations” on the 80th anniversary of the end of the Second World War.
He said it would be “one of our last opportunities as a nation to pay tribute to those veterans still with us today”.
Evacuees from World War Two and veterans who were still in active conflict after VE Day are among the other guests set to attend the tea party, which will take place in the presence of the King and other members of the Royal Family.
Image: The Royal Family will watch a military procession and flypast on Monday. File pic: PA
At 12pm, the Royal Family will observe a military procession, followed by a flypast.
It will be the first major VE Day anniversary without any of the royals who stood on the balcony of Buckingham Palace on the day victory in Europe was declared, after the death of the late Queen Elizabeth II in 2022.
More on Ve Day
Related Topics:
‘Not just for Britain’
The celebrations come as Prime Minister Sir Keir Starmer praised veterans for their “selfless dedication” and thanked them for a “debt that can never fully be repaid” in an open letter ahead of VE Day.
He said the stories which will be heard this week from those who fought in the Second World War would be a reminder that the victory “was not just for Britain” but was also “a victory for good against the assembled forces of hatred, tyranny and evil”.
Sir Keir said the WW2 veterans “represent the best of who we are” and that without their service “the freedom, peace and joy that these celebrations embody, would not be possible”.
Please use Chrome browser for a more accessible video player
4:48
VE Day veteran tells Sky News what the atmosphere was like when WWII was finally declared over in Europe
Personnel from NATO allies the US, France and Germany will be among those taking part in the procession in London.
The commemorations will begin with the words of Sir Winston Churchill‘s 1945 victory speech, spoken by actor Timothy Spall.
Thousands of people are expected to line the streets of the capital to witness the celebrations.
Please use Chrome browser for a more accessible video player
On the anniversary itself on Thursday, marking exactly 80 years since the Allies formally accepted Germany’s surrender, a service of commemoration will be held at Westminster Abbey, to include a national two minutes’ silence.
Pubs across England and Wales, which usually close at 11pm, will also stay open for an extra two hours to allow punters more time to celebrate.
Eight men have been arrested by the Metropolitan Police in two unconnected but “significant” terrorism investigations.
In one operation on Saturday, counter-terror officers arrested five men – four of whom are Iranian nationals – as they swooped in on various locations around the country. All are in police custody.
The Met said the arrests related to a “suspected plot to target a specific premises”.
In an update shortly after midnight, the force said: “Officers have been in contact with the affected site to make them aware and provide relevant advice and support, but for operational reasons, we are not able to provide further information at this time.”
Commander Dominic Murphy, head of the Met’s Counter Terrorism Command, said: “Counter-terrorism policing, supported by police and colleagues from across the country, have conducted arrests in two really significant operations, both of which have been designed to keep the public safe from threats.
“There are several hundred officers and staff working on this investigation, and we will work very hard to ensure we understand the threats to the wider public.”
He refused to say if the plot was related to Israel, but described it as “certainly significant” and said “it is unusual for us to conduct this scale of activity”.
He also asked the public to “avoid speculation and some of the things that are being posted online”.
MI5 director general Ken McCallum said in October that the intelligence agency had responded to 20 “potentially lethal” Iran-backed plots since 2022. He warned of the risk of an “increase or broadening of Iranian state aggression in the UK”.
Rochdale resident Kyle Warren, who witnessed one of the arrests at a neighbouring house, said his children had been playing in the garden when they came running into the house, saying a man in a mask had told them to go inside.
“Obviously, I was a bit worried,” Mr Warren told Sky News’ Lisa Dowd, and so he went into the garden to investigate.
“As we’ve come out, we just heard a massive bang, seen loads of police everywhere with guns, shouting at us to get inside the house.”
Image: Kyle Warren said his children were ‘petrified’
From upstairs in his house, he then heard “loads of shouting in the house” and saw a man being pulled out of the back of the house, “dragged down the side entry and thrown into all the bushes and then handcuffed”.
There were about 20 to 30 officers with guns, he believes.
“It’s just shocking, really. You don’t expect it on your doorstep.”
His daughters were “petrified… I don’t think they’ve ever seen a gun, so to see 20 masked men with guns running round was quite scary for them”.
Mr Warren, who only moved into his house a year ago, said he had “never really seen anyone going in or out” of the house and actually thought it was empty.
Image: One suspect was arrested in Cheadle Hulme, Greater Manchester. Pic: Sarah Cash
Image: One suspect was arrested in Cheadle Hulme, Greater Manchester. Pic: Sarah Cash
Arrests and searches around the country
The Met added officers were carrying out searches at a number of addresses in the Greater Manchester, London and Swindon areas in connection with the investigation.
It said those detained were:
• A 29-year-old man arrested in the Swindon area • A 46-year-old man arrested in west London • A 29-year-old man arrested in the Stockport area • A 40-year-old man arrested in the Rochdale area • A man whose age was not confirmed arrested in the Manchester area.
Image: A 29-year-old man was arrested in the Stockport area
Terror arrests in separate investigation
Police also arrested three further Iranian nationals in London on Saturday as part of another, unrelated counter-terror investigation.
The suspects were detained under section 27 of the National Security Act 2023, which allows police to arrest those suspected of being “involved in foreign power threat activity”.
Home Secretary Yvette Cooper said: “These were two major operations that reflect some of the biggest counter state threat and counter terrorism operations that we have seen in recent years.
“This reflects the complexity of the kinds of challenges to our national security that we continue to face.”
Earlier, she thanked police and security services in a statement, and called the incidents “serious events that demonstrate the ongoing requirement to adapt our response to national security threats”.
Last year, the government placed the whole of the Iranian state – including its intelligence services – on the enhanced tier of the new foreign influence registration scheme.
It means anyone asked by Iran to carry out actions for the state must declare it, or face prison time.
And that comes in the context of increased warnings from government and the security services about Iranian activity on British soil.
Please use Chrome browser for a more accessible video player
0:51
Counter terror officers raid property
Last year, the director general of MI5, Ken McCallum, said his organisation and police had responded to 20 Iran-backed plots presenting potentially lethal threats to British citizens and UK residents since January 2022.
He linked that increase to the ongoing situation in Iran’s own backyard.
“As events unfold in the Middle East, we will give our fullest attention to the risk of an increase in – or a broadening of – Iranian state aggression in the UK,” he said.
The implication is that even as Iran grapples with a rapidly changing situation in its own region, having seen its proxies, Hezbollahin Lebanon and Hamas in Gaza, decimated and itself coming under Israeli attack, it may seek avenues further abroad.
More on Iran
Related Topics:
The government reiterated this warning only a few weeks ago, with security minister Dan Jarvis addressing parliament.
“The threat from Iran sits in a wider context of the growing, diversifying and evolving threat that the UK faces from malign activity by a number of states,” Jarvis said.
“The threat from states has become increasingly interconnected in nature, blurring the lines between: domestic and international; online and offline; and states and their proxies.
“Turning specifically to Iran, the regime has become increasingly emboldened, asserting itself more aggressively to advance their objectives and undermine ours.”
As part of that address, Jarvis highlighted the National Security Act 2023, which “criminalises assisting a foreign intelligence service”, among other things.
So it was notable that this was the act used in one of this weekend’s investigations.
The suspects were detained under section 27 of the same act, which allows police to arrest those suspected of being “involved in foreign power threat activity”.