Why This ‘Reclining’ British Tank Forced Its Driver Flat To Outgun Every Soviet Tank – Hw
May 1967, Hohne Barracks, West Germany. The 11th Hussars rolled their new tank off the transporter, and anyone who looked through the driver’s hatch saw something that should not have been there. The driver was lying down, not crouched, not hunched, flat on his back, semi-reclined, working the controls from a position closer to a dentist’s chair than any tank crew compartment in history.
The British Army called this vehicle the Chieftain. The men who designed it had a reason for forcing that driver flat. They were trying to fit the most powerful tank gun in the world onto a hull low enough to vanish behind a ridgeline. And on that May morning, after 9 years of design work and 7 years of trials, they had succeeded.
In the 1950s, Britain faced a Soviet armor problem that haunted every general staff in NATO. The T-54, fielded by the Red Army from 1947, mounted a 100-mm gun that could punch through the frontal armor of every tank Britain operated. The Centurion, brilliant though it was, carried only an 84-mm 20-pounder, later upgraded to the 105-mm L7.
The Conqueror, Britain’s heavy tank, mounted a 120-mm gun, but at 64 long tons, it was too slow, too tall, and gave the gunner only 8° of depression below horizontal. The Soviets were not waiting. By 1961, they had introduced the T-62 with a 115-mm smoothbore. Within a decade, they would field the T-64 and the T-72, both with auto-loaded 125-mm guns.
The North German Plain, where the British Army of the Rhine would have to fight, offered open fields of fire 2,000 m wide. Whichever side could see and shoot first across that ground would win, and Britain was running out of time. The doctrine that grew out of this geography was uncompromising. Crews of the 1st Royal Tank Regiment at Hildesheim were later told they had a 2-hour life expectancy if war began, and that each Chieftain had to kill at least 10 Soviet tanks before being overrun.
The new tank had to be designed to that standard. The General Staff issued their requirement in 1958. They wanted three things at once: frontal armor proof against Soviet 100-mm rounds at close range, a gun depression of -10°, 2° better than the Conqueror, so the tank could fight from behind a slope while exposing only its turret, and a low silhouette, low enough to disappear into ground cover.
No conventional design could deliver all three. The driver was the problem. Sat upright in the hull, he forced the roofline up, the glacis angled down, and the silhouette into the sky. So, British engineers laid him on his back. Leyland Motors of Lancashire, working with the Fighting Vehicles Research and Development Establishment at Chertsey, began testing the supine driver concept in 1955 on a vehicle called the FV4202.
Three test hulls drove around for nearly 4 years validating the layout. The driver lay semi-reclined behind a single wide-angle periscope, his feet on pedals, his hands on tiller bars either side of the seat. The transmission, a David Brown TN12 semi-automatic, had to be semi-automatic because no man could work a manual gearstick from his back.
The hatch, instead of folding open, lifted and rotated to one side. The geometry that pose unlocked was extraordinary. The hull roof dropped to roughly 1.95 m. The glacis sloped at 72° from vertical, giving 120 mm of cast steel an effective thickness against shot of nearly 390 mm. The turret was cast in a single piece by FH Lloyd of Wednesbury, with no external mantlet for shells to wedge against.
From a hull-down fire position, the Chieftain exposed only 1.6 m of vehicle above a ridgeline. A T-55 exposed 2.4. The American M60 Patton, with its tall commander’s cupola, exposed 3.27. Onto that hull, the Royal Armament Research and Development Establishment at Fort Halstead bolted what was, in 1966, the most powerful tank gun in the world, the L11, a 120-mm rifled piece, 55 calibers long.
According to Richard Ogorkiewicz, writing in Jane’s, the Chieftain, at the time of its introduction, had the most powerful main gun and most effective armor of any tank in the world. The gun broke from every other NATO design in two ways. First, it was rifled when the West was moving towards smoothbores, because rifling allowed it to fire the British high-explosive squash-head round, a shell that flattened against armor and broke off lethal spalling inside enemy crew compartments.
Second, it used two-part ammunition. The projectile and the propellant loaded separately, with the charge held in a combustible bag inside a water-jacketed bin under the turret floor. A penetrating hit soaked the propellant before it could ignite. Soviet auto-loaders, by contrast, stacked their charges around the crew, which is why a hit on a T-72 so often blew the turret clean off.
The Royal Ordnance trial figures from 1962, recorded by Dick Taylor in the Haynes manual, gave the Chieftain a first-round hit probability of 81% at 2,000 m firing the L15 tungsten dart. That round defeated a T-55 frontally well beyond 2,000 m. The American M60, with its 105-mm gun, was rated effective against the same target only inside 1,250 yd.
Where contemporary tanks aimed by optical coincidence rangefinder, the early Chieftain used a .50-caliber ranging machine gun, firing tracer in three-round bursts to bracket the target. From 1971, the upgraded Mark 3 series introduced and Stroud LF2, the first laser rangefinder fitted to a production tank in NATO.
By the Mark 5, a full tank laser sight and Marconi ballistic computer let the gunner first shot a hull-down T-62 at 3 km in night cloud. There was a price for all this. The L60 engine, a two-stroke opposed-piston multi-fuel design forced on Leyland by a NATO directive that almost no other member observed, refused to produce its rated horsepower for nearly 20 years.
Early Mark 1s broke down at rates that became regimental legend. The popular myth holds that the L60 never worked properly. The truth is more complicated. By the late 1970s, a series of fixes code-named Sundance had pushed availability past 80%. And during Operation Granby in 1991, Chieftain support variants outperformed the newer Challenger 1 for serviceability.
The reputation, however, never recovered. Before we see how this engineering performed when British steel finally met Soviet steel, if you are enjoying this deep dive into Cold War armor, hit subscribe. It costs nothing and helps the channel grow. Now, to the combat record. The British Army never fired a Chieftain main gun in anger.
The tank’s combat record belongs to two export operators. Iran took delivery of 707 Chieftains under the Shah, the largest export tank order ever placed by Britain. Kuwait took 165 vehicles in 1976. Both countries fought their wars with British steel, and the results could not have been more different.
When Iraq invaded Iran in September 1980, the Iranian fleet was crippled before it fired a shot. The post-revolutionary purges had gutted the officer corps. Sanctions had choked the spare parts pipeline. Crews had been replaced with politically reliable but mechanically inexperienced men. The Khuzestan mud bogged tanks designed for European fields.
Even so, the early defense was sharp. A single Chieftain company from the 92nd Khuzestan Armored Division held the suburbs of Khorramshahr against the initial Iraqi assault, stalling an entire mechanized division for nearly a month. That was the high-water mark. On January 5, 1981, the 16th Iranian Armored Division launched Operation Nasser near Dezful, ordered personally by President Banisadr against the advice of his commanders.
The Iraqi 10th Independent Armored Brigade, equipped with the brand new T-72, dug in hull-down in a three-sided box ambush north of Hoveyzeh. The Iranians, restricted to a paved road by the mud on either side, advanced with their flanks exposed. Iraqi artillery dropped the bridge behind them. Western reporters at the scene counted roughly 150 destroyed or abandoned Iranian tanks against 40 Iraqi.
Brigadier General Ra’ad al-Hamdani of the Iraqi Republican Guard later told American interviewers that it is hard for an armored brigade to destroy a division in 12 hours, but it happened. The brutal truth, confirmed when British engineers examined captured Chieftains in Iraq later that year, was that Iraqi sabot rounds were going through the Chieftain’s frontal armor and out the back.
The original turret had been designed against the older Soviet 100-mm gun, not the 125-mm on the T-72. Of 894 Iranian Chieftains in service in 1980, fewer than 200 remained by August 1988. One Iraqi general, asked later by visiting British arms dealers whether Iraq would consider buying Chieftains, replied bluntly that they did not want them.
That examination produced an emergency upgrade called Stillbrew, named after Colonel W. F. Still of the Army Operational Requirements Branch and John Brewer, a senior engineer at MVE Chertsey. The British soldiers who fitted it spotted the tea-making pun immediately. Stillbrew added five large high-hardness cast plates over the turret front, separated from the original casting by a thick laminated rubber layer that absorbed shock.
By 1986, the British fleet carried it, but the redemption arc belongs to Kuwait. On August 2, 1990, Iraqi armored columns crossed the border at dawn. By 0645 hours, the Kuwaiti 35th Armored Brigade under Colonel Salem Masoud al-Sabah had taken up positions on the bridges where the 6th Ring Road crosses Highway 70 west of al-Jahra.
36 Chieftains, 26 from the 7th Tank Battalion and 10 from the 8th, faced the lead elements of the 1st Hammurabi Republican Guard Armored Division coming down the road in March column. The Iraqi commander, the same Hamdani who had won at Dezful 9 years earlier, had ordered his crews to fire high-explosive instead of sabot, intending to frighten Kuwaiti civilians out of the city, not destroy military vehicles.
The Kuwaitis opened fire at 1,500 m. According to the Armor Magazine after action report published in September 1995, the Battle of the Bridges lasted nearly 10 hours. The Chieftains shredded soft-skinned trucks in the follow-on column, knocked out a Soviet-built 2S1 self-propelled howitzer still on its trailer, and forced Hammurabi elements back across the highway twice.
Kuwaiti sources claimed 30 Iraqi T-72s destroyed. Iraqi sources admit losses, but not numbers. Two Chieftains were destroyed in combat, one broke down. The remaining 33 withdrew to Saudi Arabia in good order. Ammunition exhausted, but most of the brigade intact. Here at last was the tank battle the Chieftain had been designed for, defending a line against a larger force of Soviet armor, and the design held.
The brigade was renamed the Shahid, or Martyr Brigade, after the war, and returned in February 1991 as part of the coalition forces that liberated Kuwait City. The numbers tell the story across NATO and Warsaw Pact contemporaries. The Chieftain Mark 5 at 54 long tons mounted a 120-mm gun against the M60’s 105 and the Leopard 1’s 105, against the T-62’s 115 and the T-55’s 100.
Its glacis offered nearly 390 mm of effective thickness when most NATO contemporaries managed under 250. According to Simon Dunstan in his Osprey study published in 2003, the Chieftain entered service as armed and armored battle tank within the NATO alliance. The L11 gun stayed in frontline British service for 30 years, longer than any other tank gun in NATO history.
The gun also evolved with the threat. In 1983, the L23 armor-piercing fin stabilized round entered service, defeating around 480 mm of armor at 2,000 m. By 1989, the L26, Britain’s first depleted uranium tank round, added another 15% of penetration on top of that. Each round of L11 ammunition cost more than a small car, but it gave the British gunner a frontal kill against any Soviet tank then in service.
The Chieftain’s bloodline runs through almost everything Britain has built since. Its hull and gun, redesigned with Chobham composite armor, became the FV4030 ordered by Iran in 1974 under the name Shir 2. When the revolution canceled that contract in 1979, Britain repurposed the design as the Challenger 1. Jordan, which would later receive around 90 captured Chieftains gifted by Iraq, ordered 274 upgraded versions called the Khalid in November 1979, fitted with the Challenger 1 engine and fire control system.
Oman fielded its own variant, the Mark 15 Qaid al-Ard, which still serves today. The same L11 gun, in its A5 form, fired the round that destroyed an Iraqi T-55 at 4,700 m during Operation Granby in February 1991. That remains the longest verified tank versus tank kill in military history. The Challenger 2 carries the L30, a direct development of the L11, and remains the only third-generation main battle tank in NATO with a rifled gun.
There is one further legacy. In 1966, Britain secretly delivered two Chieftain prototypes to Israel as part of a joint development deal. Major General Israel Tal worked with British engineers for 3 years. In November 1969, under Arab pressure on the Wilson government, Britain withdrew. Tal took what he had learned, particularly the Chieftain doctrine that crew survivability mattered above all else, and built the Merkava.
The reclined driver inside that Israeli tank does not exist. The philosophy that put it there does. The 11th Hussars driver, lying flat on his back at Hohne in May 1967, was operating a tank that, in that moment, no Soviet design could match for firepower or frontal protection. The reclined position was not a quirk of British eccentricity.
It was the price British engineers paid to fit a 120-mm rifled gun and proof against anything armor onto a hull low enough to disappear behind a slope. By the time the last British Chieftain rolled off parade at Aliwal Barracks on March 22, 1996, the L11 gun had served 30 years and seeded the line of British tank guns that still serves today.
The men who lay flat to drive it built the foundation everything else stood on.
QQ4 Bob Dylan and Keith Richards have been close friends for nearly 40 years. The friendship began on a live television program in November of 1986 in the 11 seconds after Bob Dylan called Keith Richards music derivative on camera. Keith Richard’s response to that assessment, one sentence said without anger, without performance, with the specific directness of a man who has nothing to prove and knows it made Bob Dylan laugh.
Then made Bob Dylan go quiet. then made Bob Dylan say two words that people who know Bob Dylan say he almost never said to anyone. This is the story of those 11 seconds and the 40 years that followed them. The program was a live music interview special broadcast on an American network on the evening of November 3rd, 1986. The format was simple.
Two musicians, a host, an hour of conversation about music and the state of it. The producers had assembled the pairing of Bob Dylan and Keith Richards with the specific calculation of television producers who understand that two people with equally strong and potentially incompatible views about what music is and what it should do will produce better television than two people who agree about everything.
The calculation was correct, though not in the way the producers had anticipated. Bob Dylan was 45 years old in November of 1986. Bob Dylan had released Empire Burlesque the previous year and had been on the road for most of the intervening period as part of the True Confessions tour with Tom Petty and the Heartbreakers.
Bob Dylan was in November of 1986 in one of the most prolific and restless phases of a career that had consisted almost entirely of prolific and restless phases. A career that had moved through folk, rock, country, gospel, and back again, that had been declared finished at least six times by the music press, and at each time continued with the serene indifference of a river to the opinions of people standing on its banks.
Bob Dylan had been redefining what music could be. Since 1962, Bob Dylan had invented and reinvented himself so many times that reinvention had become his defining characteristic, not in the superficial sense of a performer changing costumes, but in the deeper sense of a musician who had never allowed his work to settle into a form that could be anticipated or categorized from the outside.
Bob Dylan understood influence and originality and the relationship between them better than almost anyone alive in 1986. Bob Dylan had spent 24 years thinking carefully and specifically about where music came from and where music was going and what it meant that those two things were always in constant conversation with each other.
Keith Richards was 42 years old in November of 1986. Keith Richards had been playing guitar professionally since 1962. Keith Richards had built a career on a foundation of American blues and rhythm and blues. A foundation that Keith Richards had studied with the systematic devotion of someone who understood that the tradition he was building on was not incidental to the music he was making, but essential to it.
that you could not understand what Keith Richards did without understanding where Keith Richards had come from and what Keith Richards had been listening to since he was a teenager in Dartford with American Import Records and a secondhand guitar and no teacher except the recordings themselves. Keith Richards had never pretended otherwise. Keith Richards had in fact spent considerable energy across his career making the lineage explicit, naming the artists, citing the recordings, insisting on the acknowledgement of influence that the mainstream music
industry had a long history of suppressing or ignoring or crediting to the wrong people. If anything, Keith Richards was more transparent about his sources than most musicians of his generation. Keith Richards had always said openly that the Rolling Stones came directly from the blues, that Muddy Waters and Robert Johnson and the specific tradition of the Mississippi Delta were not background influences, but foundational ones.
The music Keith Richards made was in direct and sustained conversation with that tradition, something Keith Richards considered not a limitation, but a responsibility and a form of respect. The interview had been running for 8 minutes when the host asked Bob Dylan about the current state of rock and roll.
Bob Dylan answered with the density and the indirection that characterized Bob Dylan’s responses to direct questions, turning the question over, approaching it from an unexpected angle, finding his way to what he actually thought through a series of observations that moved like a river rather than a road. Bob Dylan was not a straightforward interview subject.
Bob Dylan had been asked about rock and roll in hundreds of interviews across 24 years and had developed the habit of treating the question as an invitation to think out loud rather than a request for a prepared position. The producer Gerald Sherman said afterward that in the first 8 minutes of the interview, he had been slightly anxious, not because anything was going wrong, but because nothing was going anywhere in particular yet.
The interview had the feeling of two conversations happening simultaneously. Bob Dylan’s internal one and the external one visible to the cameras. And Gerald Sherman was not certain in those first eight minutes that the two conversations would converge into something. Bob Dylan talked about influence. Bob Dylan talked about originality.
Bob Dylan talked about the difference between music that absorbed a tradition and transformed it and music that absorbed a tradition and reproduced it. And then Bob Dylan made his assessment. And then Bob Dylan said with the precision of a man making a musical assessment rather than a personal judgment that the Rolling Stones work, and Bob Dylan was specific, naming Keith Richards as the guitarist whose approach he was discussing was derivative in a way that Bob Dylan found limiting.
Bob Dylan said it without hostility. Bob Dylan said it as a technical observation about the relationship between source material and the work that came from it. Bob Dylan said that Keith Richards played the blues the way the blues had already been played, rather than using the blues as a starting point for something that had not yet been played.
Keith Richards had been listening to this with the specific attention Keith Richards gave to things being said about music by people who knew music. Keith Richards did not interrupt. Keith Richards did not shift in his chair or display any of the visible signals of a person preparing a defensive response. Keith Richards listened to Bob Dylan’s complete observation all the way to its conclusion without interrupting and without displaying any visible signal of preparing a response.
Then Keith Richards said one sentence. The sentence was not a rebuttal. The sentence did not defend Keith Richards music or argue for its originality or challenge Bob Dylan’s characterization of what the blues meant in the context of rock and roll. The sentence was something else entirely, something that required a specific kind of confidence to say.
The confidence of a person who has spent long enough thinking about the same things as the person they are talking to that they can locate the exact point where their thinking diverges and say something useful about that point rather than simply defending their own position. The sentence acknowledged everything Bob Dylan had said, the assessment, the distinction Bob Dylan was drawing, the specific musical concern underlying the observation, and then turned it 90°.
Keith Richards took Bob Dylan’s own framework, the one Bob Dylan had used to analyze Keith Richards relationship to the blues tradition, and applied it back to Bob Dylan’s work with the same precision Bob Dylan had used to apply it to Keith Richards. Spare aimed. The sentence asked Bob Dylan something about Bob Dylan’s own music, about the relationship between Bob Dylan’s sources and Bob Dylan’s output that Bob Dylan had not been asked on television before.
The sentence did not attack. The sentence illuminated. Bob Dylan laughed. The laugh was not the polite laugh of someone responding to a joke. The laugh was the involuntary laugh of someone who has been genuinely surprised. The specific kind of surprise that a person of exceptional intelligence experiences when someone else’s intelligence exceeds their expectations.
Bob Dylan laughed for 4 seconds. Then Bob Dylan stopped laughing. Then Bob Dylan was quiet for 3 seconds in the way that Bob Dylan was quiet when Bob Dylan was thinking rather than performing thought. Then Bob Dylan said, “You’re right.” The producer in the booth, a man named Gerald Sherman, who had been working in television for 14 years, said afterward that in 14 years of live television production, he had never heard Bob Dylan say those two words in a public forum.
Gerald Sherman said he had worked with Bob Dylan on two previous occasions and had observed Bob Dylan in numerous other contexts and that you’re right was not a phrase that Bob Dylan deployed easily or often because Bob Dylan had spent 24 years being right about music in ways that other people eventually caught up with. And the experience of being right ahead of everyone else does not generally produce a man who says you’re right readily when someone else makes a point.
The host of the program, a journalist named Patricia Wells, who had been interviewing musicians for 12 years, said afterward that the 11 seconds between Bob Dylan’s assessment and Bob Dylan saying, “You’re right,” were the most extraordinary 11 seconds of television she had been present for. Patricia Wells said that what she witnessed in those 11 seconds was not a debate or a confrontation or a celebrity exchange of competing opinions.
Patricia Wells said what she witnessed was one musician recognizing another musician as an equal, which was in the specific context of Bob Dylan in 1986, not something that happened in public very often. The interview continued for another 42 minutes after those 11 seconds. The conversation between Bob Dylan and Keith Richards in the remaining 42 minutes was described by everyone who watched it as fundamentally different from the first 8 minutes.
The host, Patricia Wells, who had been conducting music interviews for 12 years and understood the difference between the performance of conversation and actual conversation, said that at approximately the 9-minute mark, something shifted in the studio. That the formal interview, architecture dissolved, and what replaced it was something less structured and more genuine.
Bob Dylan and Keith Richards talked about influence and originality and the blues and what it meant to build on a tradition without being consumed by it. They talked about specific recordings and specific musicians with the specificity of two people who had spent their entire adult lives thinking about these things and rarely found another person who had thought about them with equivalent care.
They talked about where music came from and where music was going and whether those two questions were actually one question or two. Patricia Wells said afterward that she had asked approximately four questions in the remaining 42 minutes because Bob Dylan and Keith Richards did not require questions. They required only a room and a camera and the shared understanding that what they were saying together was worth recording carefully.
She said it was the best interview she had ever conducted and that she had conducted the smallest part of it. After the program, Bob Dylan and Keith Richards were in the corridor outside the studio when the host Patricia Wells passed them. Patricia Wells said she did not stop because she did not want to interrupt.
She observed them for approximately 30 seconds from a distance. She said they were talking with the ease of people who had known each other for years rather than people who had met for the first time 2 hours earlier. She said that something had shifted between them during the broadcast that the broadcast had made permanent rather than temporary.
She continued down the corridor and did not look back. She said in her account of that evening that she had decided in that moment not to interrupt the conversation because some conversations are more valuable than any question a journalist might ask and that the conversation she had observed for 30 seconds in the corridor outside the studio was one of them.
She had been a music journalist for 12 years. She recognized the difference. Bob Dylan and Keith Richards have maintained their friendship across four decades. They have appeared together at various events, most significantly at the concert for the Rock and Roll Hall of Fame in 1995, where people who were present described them as inseparable for most of the evening, occupying the same corner of the backstage area and talking with the concentrated attention of people who only have a limited amount of time together and intend to use it
well. Bob Dylan has spoken about Keith Richards in interviews with the specific thoughtful care that Bob Dylan reserves for musicians whose work Bob Dylan considers genuinely important rather than merely culturally prominent. Keith Richards has spoken about Bob Dylan in similar terms with the specific respect of someone who recognizes in another person a commitment to music that goes deeper than career.
Neither Bob Dylan nor Keith Richards has made a public statement specifically about how the friendship began or about the November 1986 interview. Bob Dylan has not mentioned the 11 seconds. Keith Richards has not mentioned the sentence. The interview exists in the archive. The 11 seconds are there. The laugh is there. The two words are there.
What is also there for anyone who watches the interview from its beginning and pays attention to the shift that happens at the 9-minute mark is the specific moment when two people who thought they were appearing on a television program discovered they were actually talking to each other. What Keith Richards said in that one sentence has never been officially reported.
The people who were in the studio that evening, Gerald Sherman, Patricia Wells, the floor crew, the two camera operators, the makeup artist who was watching from the side of the set, have described the sentence in consistent terms. They have described its effect. They have described Bob Dylan’s laugh and Bob Dylan’s silence and Bob Dylan’s two words.
They have not repeated the sentence itself in the specific understanding that the sentence was said between two musicians on a television program and that its power resided in the specific context of that exchange and would not survive removal from it intact. What can be said is this. Keith Richards said something to Bob Dylan about Bob Dylan’s music that used Bob Dylan’s own observation about Keith Richards as its starting point and arrived somewhere that Bob Dylan had not anticipated.
Keith Richards turned Bob Dylan’s assessment 90° and showed Bob Dylan something about the music they had both spent their lives making that Bob Dylan recognized immediately as true. And Bob Dylan said, “You’re right.” Two words said by Bob Dylan in public on live television in 1986 to Keith Richards in response to a single sentence Keith Richards had said about music.
Two words that Gerald Sherman, who had worked with Bob Dylan on two previous occasions, said he had never heard Bob Dylan say in a public forum. Two words that Patricia Wells, who had been interviewing musicians for 12 years, said were the most significant two words she had heard in those 12 years. Not because of their content, but because of who said them and what it cost to say them and what it meant that Keith Richards had produced them in 11 seconds from a conversation that began with Bob Dylan calling Keith Richards’s music derivative. And Keith Richards and
Bob Dylan have been close friends for nearly 40 years. The sentence did its work in 11 seconds on the evening of November 3rd, 1986. The work has been ongoing ever since. If this story moved you, subscribe and leave a comment below. Have you ever said something to someone that turned a potential disagreement into an unexpected and lasting connection? Tell us about it in the comments below.
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