But there was an important difference about the East Kilbride plant: the factory was, by that time, the only one in the world that serviced the engines of the Hawker Hunter jets that were the mainstay of Chile’s air force. In the coming months the plant’s workers would organize a remarkable boycott that grounded most of Pinochet’s air force for years. For years, the story of their refusal was forgotten — but a new movie by the son of Chilean exiles aims to tell their tale.

Among those following the faraway events was Robert Somerville, a member of the Communist Party and a union shop steward at a Rolls Royce plant in the Scottish town of East Kilbride, ten miles south of Glasgow. A few days after the coup, Somerville brought a motion condemning the military junta to a union meeting in his workplace, where it was passed. There was nothing unusual about this in itself, with the coup sending shock waves around the world and rapidly spawning an international solidarity movement.

If Vietnam was the first “television war,” then September 11, 1973 was arguably the first televised coup. Images of the brutal overthrow of Salvador Allende’s socialist government in Chile were beamed around the world in the days that followed, with few symbols of the CIA-backed assault on democracy proving more resonant than that of low-flying Hawker Hunter jets bombing the presidential palace. The body of Allende would later be pulled from the building, while his supporters were rounded up, tortured, and executed in their thousands.

Nae Pasaran

When a consignment of engines from Chile appeared in the factory in March 1974, the East Kilbride workers had an opportunity to turn their opposition to Pinochet’s junta into more than just words. After an engine inspector refused to let the consignment through, it quickly came to the attention of the factory’s union committee and within hours, an official boycott was underway. All 3,000 workers at the plant would maintain the “blacking” of the engines for four years. Their stand was widely celebrated by the Chilean solidarity movement, and proved a major cause of consternation for Rolls Royce, the British government, and the Chilean regime. When Hortensia Bussi, the deposed president’s widow, visited Glasgow in 1975, she praised the boycott as a “beacon of light to those in Chile.”

For the workers, though, it was easy to feel that their actions had little lasting effect, with the engines’ presence becoming part of everyday life at the factory while debates raged in the background. In any case, the engines were spirited away in a mysterious pre-dawn raid one day in August 1978, with the workers and union left feeling powerless. What became of them was never known, with even the license plates of the vehicles used to remove the engines turning out to be fake. Military involvement was suspected.

The full story of that boycott, and the ultimate fate of the engines, has now been told for the first time in a crowdfunded, feature-length documentary, Nae Pasaran. Directed by Felipe Bustos Sierra, it premiered recently at the Glasgow Film Festival. It builds on a short film released in 2013, which is available online, and explores the impact of the workers’ stand in both Britain and Chile.

Growing up in Belgium as the son of a student journalist who had been forced to flee Chile, Bustos Sierra was attending Chilean solidarity events from a young age and remembers the Rolls Royce boycott as part of the “mythology” of that movement. But with information on events in Chile and elsewhere being passed through convoluted networks of exiles and supporters, it was often second or third hand by the time it reached his family, making it hard to distinguish fact from fiction.

“Because this story related directly to the Hawker Hunters, which was the most iconic image of the coup, it left a strong image,” he tells Jacobin. “But back then we heard that it wasn’t the engines, it was the planes, and that the Hawker Hunters were stuck in a factory and the workers had erected barricades around them and were preventing the police from getting them back. It was great when I was eight years old but as I got older, I thought this must be either very exaggerated or completely made up.”

Moving to Scotland as an adult, he began investigating further, which would prove to be the first step on a long journey. “I met the guys, and that was the big turning point, realizing that this was real and there was a way to try and tell the story in a more truthful way and find relevance with struggles happening now,” Bustos Sierra says.

That journey is still ongoing, although along the way it has seen three of the workers — Somerville alongside Bob Fulton, the first to refuse the work the engines, and John Keenan, another senior shop steward — awarded the highest honor given by the Chilean government to citizens of other countries. They are, at a reasonable guess, the only East Kilbride pensioners who are also Commanders of the Republic of Chile.

The film is a triumph, an inspiring story of cross-border solidarity that deserves to be retold, with the detail of the boycott beautifully interwoven with archive footage and interviews. While an initial plan to take some of the workers involved over to Chile proved impossible — Fulton is now 95, while Somerville is 82 — the narrative instead relies on showing those in both Scotland and Chile footage, and testimony, from the other country, as it delves into the impact of the “blacking,” and films their often emotional reactions.

Tracking down members of the Chilean air force who rejected the coup and were jailed, the film recalls how they would secretly tune into Radio Moscow and hear updates about the boycott. Also interviewed is General Fernando Rojas Vender, a former Commander in Chief of the Chilean air force and a Hunter Hawker pilot who was involved in the assault on the Moneda palace during the coup. He denies having an airborne role that day, although it is probably for the viewer to judge whether they find his testimony convincing. Pressed on why workers on the other side of the world would find their actions objectionable and feel compelled to take action, he seems confounded, only offering a one word reply: “politics.”

Rojas Vender bluntly describes the sorry state that the Chilean air force was in by the late 1970s, isolated on the world stage and unable to secure the servicing of their main fighter-jet engine. With most of their aircraft grounded, they were forced to scrape together spare parts from wherever they could source them. Israel and South Africa were a big help, Rojas Vender notes.

Potentially a consequence of this, we also hear from the son of an air force pilot who died in a Hawker Hunter crash, the result of a faulty jet. It leads to one of the biggest reveals in the film and then to what turns out to be the ultimate emotional crescendo of its ninety-six minutes, as one of the blacked engines returns to Scotland to “resume its struggle against the Scottish weather.”