Sally B, Europe’s last remaining airworthy B-17 Flying Fortress aircraft gets new floor panels
TRB Lightweight Structures is delighted to announce the successful manufacture of replacement balsa wood and aluminium floor panels as part of the B-17 Charitable Trust’s refurbishment of Sally B, Europe’s last remaining airworthy B-17 Flying Fortress aircraft.
TRB has led the way in the design and manufacture of lightweight panels and structures for over sixty years, including the production of numerous specialised sandwich panels for the aerospace industry. As part of the ongoing restoration and upkeep of the Sally B, the aircraft’s radio room required replacement floor panels to allow it to meet relevant aerospace regulations and continue to fly. The trust, therefore, approached TRB – which had manufactured the previous flooring panels in 1987 – to provide like-for-like replacements. The company was able to deliver high-quality replacements that replicated the original sandwich panel design of aluminium skins over a balsa wood core, providing both the lightweight and stiffness required for this unique aircraft.
Steve Carter, Deputy Chief Engineer at the B-17 Charitable Trust, added: “The B-17 is an iconic aircraft, and the Sally B has spent 47 years as a flying memorial to the US airmen who died during the Second World War. Its preservation is a striking dedication to fallen airmen, and replacing the flooring in a way that kept the Sally B airworthy was of critical importance. We valued partnering with TRB for the expertise of its engineers, who clearly understood our needs and offered a functional and neat solution.”
