Irish Aircraft Linen | A Textile Artist's Visit To Imperial War Museum Duxford
- amanda haran
- 22 hours ago
- 8 min read
Updated: 36 minutes ago
Some research trips begin with a carefully planned itinerary. Others begin with a single question.
I was standing beneath a First World War aircraft, studying a line of stitching running across its wing. It probably wasn't what the museum expected visitors to notice, but it was exactly what had brought me there.
Mine was simple enough: what was Irish aircraft linen?
For the past year I have been researching flax through the landscape and industrial history of Derbyshire. That journey has taken me into fields, museums, archives and former mill sites, following a fibre that quietly shaped communities long before synthetic materials existed. One place that kept appearing in my reading was the Imperial War Museum Duxford. If I wanted to understand how linen was used in aviation, it seemed the obvious place to go.
Before visiting, I knew Irish aircraft linen had been widely used on early aircraft, but I wanted to understand why this particular fabric became the standard. Reading about it was one thing. Seeing linen covered aircraft and handling historic fabric samples at the Imperial War Museum Duxford promised a very different understanding.
Walking into the AirSpace hangar, I realised almost immediately that I was looking at the aircraft differently from many of the visitors around me. Families gathered beneath wings discussing engines, speed and wartime missions. Cameras were pointed towards whole aircraft. My attention kept drifting towards seams, stitching and fabric coverings. I found myself standing much closer than everyone else, looking not at the planes themselves but at the surfaces stretched across them.
One aircraft in particular drew me in. The Westland Lysander still carries its distinctive fabric covered rear fuselage, and seeing it in front of me made the material feel very different from the photographs I had studied at home. The fabric wasn't simply wrapped over the frame. It had been carefully stretched, stitched, reinforced and finished to create a smooth aerodynamic surface. Knowing that so much depended upon cloth rather than metal challenged the way I had imagined aircraft construction.
As I moved through the hangars, I began noticing linen wherever it appeared. The SPAD XIII from the First World War offered another opportunity to study the relationship between timber, wire and fabric. Standing beneath it, I spent longer looking at the stitched joins and rib tapes than I did reading the interpretation panel. Those details were exactly what I had travelled to see.
Handling Original Irish Aircraft Linen
Later in the day, one of the conservators at Imperial War Museum Duxford noticed me stooping over the rope barrier, trying to inspect a damaged line in the fabric covering on the wing of the Westland Lysander. To my astonishment, he lowered the rope and invited me into the conservation area so that I could see it properly. I could hardly believe I had been allowed beyond the boundary and kept my hands plastered behind my back, both out of respect for the aircraft and to remove any temptation to touch it. From beside the wing, the construction was much easier to read. The edges of the fabric strips had been deliberately frayed so that the joins would blend into the surface once the covering system had been completed. The Lysander was covered with Ceconite, a woven synthetic aircraft fabric, rather than linen. The conservator explained that different countries and restoration traditions had their own preferences, with linen commonly used in British practice and Ceconite often favoured in American restoration.
Some repairs could be completed within the Duxford workshop. Around the drainage holes, two layers of fabric were applied with their warp and weft running in opposing directions to strengthen these vulnerable areas, and I was shown several examples close up. Anything more extensive was sent to a specialist aircraft fabric restorer in Saffron Walden. Our conversation then moved from cloth to aircraft dope, the liquid coating used to secure, seal, and protect a fabric covering. At the COSHH cabinet, I was shown two products used with different fabrics and restoration systems. One was Randolph Rand O Proof Green G 6302, a non-tautening nitrate dope used as an initial coating on Ceconite and when applying finishing tapes. Ceconite is tightened using controlled heat rather than relying on the shrinking action of the dope, while the green tint helps the conservator see where the coating has been applied. I photographed the tin but failed to record the name of the second product.
Before I left, the conservator gave me three fabric samples from the workshop: two different qualities of aircraft linen and a piece of Ceconite. The linen samples showed that aircraft linen was not a single uniform cloth. Differences in weight, weave and strength allowed restorers to match the original specification of an aircraft and find the required balance between lightness, durability and structural performance. I had been careful not to touch the Westland Lysander itself, but these samples gave me something I could hold and compare. Side by side, the differences between the two linens and the synthetic fabric were clearer through my fingertips than they had been from behind the rope. Simply looking at a woven aircraft covering was not enough to tell me whether it was linen.
What Made Irish Aircraft Linen Special?
My discussions at Imperial War Museum Duxford helped explain why Irish aircraft linen earned such a strong reputation. Produced from carefully processed flax and woven to exacting standards, aircraft linen needed to combine lightness with strength, evenness and reliability. Once stretched over an airframe and treated with successive coats of aircraft dope, the cloth became a taut, sealed covering capable of withstanding the demands of flight. It was a highly engineered textile, although the work of growing, processing, grading, spinning and weaving the flax often disappears behind the better known stories of aircraft design and the people who flew them.
The conversation also brought me back to the British Hemp and Flax Development Company factory on Heage Road in Ripley, which I have been researching as part of Britain's wartime Home Flax Scheme. Newspaper reports from the period suggested that flax processed at Ripley was sent to Ireland, where the established linen industry had the knowledge and machinery required to spin and weave high quality cloth. I had previously struggled to picture what happened to the fibre after it left Derbyshire, but that possible route now had a practical logic. Flax could be grown and processed in England before travelling to Irish mills for the later stages of spinning and weaving.
A recruitment advert placed in the Evening Telegraph on 12 June 1946 provides another clue about the work carried out inside the Ripley flax factory. The British Hemp and Flax Development Company was seeking ‘Machine Attendants, Dressers, Selectors’. The presence of selectors shows that assessing and separating the processed fibre was a distinct job within the factory. The advert does not tell us exactly how the flax was classified, but the fibre was likely to have been judged according to qualities such as length, fineness, strength and condition. Ripley was therefore unlikely to have produced one uniform material. Different batches could be selected and prepared for different grades of yarn and cloth.
The two different qualities of aircraft linen given to me at Duxford made that work of selection much easier to understand. Placed beside the Ceconite sample, the linens differed in weight and texture. Long before any flax reached a loom, decisions had already been made about which fibres were suitable for finer cloth and which were better suited to heavier or less demanding uses. Aircraft linen sat at the highly specified end of that process, requiring a consistent yarn and a closely controlled weave.
There is not yet enough evidence to say that flax processed at Ripley became the particular aircraft linen used in British aircraft. The newspaper reports suggesting that Ripley flax travelled to Ireland, together with the employment of selectors at the factory, make that journey possible rather than proven. Even so, the connection is no longer abstract. The Ripley factory can be understood as one stage within a much wider network linking farmers, retting tanks, factory workers, flax dressers and selectors in Derbyshire with Irish spinners and weavers, aircraft manufacturers and the conservators now responsible for preserving these materials at Duxford.
A Flax Fire Hose
One object deserved a closer look: a woven flax fire hose. It was far heavier and rougher than the aircraft linen I had been discussing, but it belonged to the same history of carefully engineered textiles. Woven linen and cotton hoses began replacing leather hoses because they were lighter and easier to handle, with rubber linings later helping to reduce leakage.
I recognised it immediately because I own a section of similar flax hose. Finding one in Britain had proved so difficult that I eventually had mine sent from the United States, and it has become one of the objects I prize most in my flax collection. Its weight, tightly woven tubular construction and worn surface demonstrate a completely different use of the fibre. The same plant that could become fine, closely woven aircraft linen could also produce a thick working hose expected to carry water under pressure.
I plan to show my flax hose at the Museum of Making, placing it alongside the finer aircraft linen and other wartime textile objects. Seen together, they show the extraordinary range of work once given to flax, from forming part of an aircraft’s outer covering to carrying water during an emergency.
Looking Beyond The Aircraft
After leaving the conservation area, I continued through Imperial War Museum Duxford with my attention fixed on cloth, stitching and woven construction. Pressure suits made for high altitude pilots revealed another part of aviation history in which textiles protected the body rather than covered the aircraft. Harnesses, woven webbing, parachute straps, protective covers and heavy canvas equipment appeared throughout the hangars. Once I began looking for them, textiles were everywhere: holding people securely in place, carrying equipment, shielding machinery and helping aircrew survive difficult conditions. Aircraft linen was only one part of a much larger textile system supporting flight, yet these materials could easily disappear beside the scale of the aircraft themselves.
From Duxford Back To Derbyshire
Driving back to Derbyshire, I thought again about the old flax factory in Ripley. I have walked around the surviving buildings, studying old maps, newspaper reports and aerial photographs, trying to understand what happened there during the war years. Visiting Duxford hadn't provided a direct line from that factory to a particular aircraft, and I hadn't expected it to. What it had done was place the factory within a much broader story. Flax grown in British fields and processed in factories like Ripley formed part of a wartime textile economy that supplied countless essential products. Aircraft linen was only one chapter in that story, but seeing it in front of me gave the research a scale that paper records alone never could.
I arrived at Duxford hoping to answer one question about Irish aircraft linen. I left with a much greater appreciation of the part textiles have played throughout aviation history. The more I follow flax, the more connections I discover between places that at first seem entirely unrelated. A field in Derbyshire, a wartime flax factory in Ripley and an aircraft museum in Cambridgeshire all became linked through a single fibre.
