Most aircraft-history sites are built after the aircraft becomes history. ConcordeSST is more interesting because much of it was being assembled while Concorde was still operating, then kept growing through the fleet’s final years and retirement.
The site describes itself as an attempt to bring the Concorde story together in one place, and it takes that job literally. There are fleet pages, technical specifications, historical timelines, cockpit material, accident documentation, photographs, development history, airline information, and pages explaining where the surviving aircraft eventually ended up.
One of the best parts is the history section. It reaches back before passenger service and into the design problem itself: Britain and France agreeing in 1962 to develop a supersonic airliner, the choice of a slender delta wing, materials testing, wind-tunnel work, flight development, and the decision to stay around Mach 2 rather than chase the much hotter structural problems of Mach 3.
The site also preserves the kind of detail that tends to disappear when history gets compressed into a paragraph. Its early-development material discusses structural heat, aluminum-alloy limits, fatigue testing, hydraulic rigs, engine development, and the enormous ground-test equipment required to prove the aircraft. Concorde was a glamorous airplane, but this site spends plenty of time on the ugly machinery needed to make glamour survive certification.
The change log is a historical document in its own right. Entries from 2002 and 2003 track updates while the real aircraft were still in service: fleet hours, return-to-flight work, the retirement announcement, final tours, museum destinations, and the last flights. The page eventually starts recording aircraft status as “retired.” You can watch an enthusiast website cross the line from current-events reporting into preservation without anybody redesigning the site around that fact.
That is why ConcordeSST is useful in 2026. A modern article can summarize Concorde. This site preserves the layers: what enthusiasts were tracking before retirement, what was added while events were happening, and which technical questions mattered enough to earn their own pages.
For web archaeology, it is also a reminder that specialist sites often become archives accidentally. Somebody starts documenting the thing they care about. Twenty years later, the thing is gone and the website has become part of the evidence.
CacheRat’s larger 1,967 Ancient Web Domains research list contains many sites with the same accidental-museum quality. ConcordeSST is one of the stronger examples because the transition happened in public.
The aircraft stopped carrying passengers in 2003. The old site kept the technical notes, timelines, photos, and contemporary updates online.