The Hydroplane Museum in Biscarrosse is home to a remarkable piece of aviation history: the Donnet-Lévêque, the world’s first flying boat. This innovative aircraft, produced in 1912, marked a significant milestone in the development of seaplanes and continues to captivate aviation enthusiasts today.
Technical Specifications
- Manufacturer: Donnet-Denhaut
- Year of Production: 1912
- Span: 9.50 meters
- Length: 8.50 meters
- Height: 2.60 meters
- Power Plant: 1 Gnome Omega – 50 HP
- Maximum Permissible Weight: 650 kg
- Crew/Passengers: 2
- Maximum Speed: 110 km/h
A Revolutionary Design
The Donnet-Lévêque was the first flying boat to feature a hull, a design innovation that set it apart from other aircraft of its time. François Denhaut, one of the designers, introduced a step under the hull, known as a “redan,” which allowed the aircraft to take off from water more easily. This technique became a standard feature in all subsequent seaplane designs, whether they had hulls or floats.
Historical Significance
This particular model at the Hydroplane Museum is an exact replica of the original 1912 aircraft. The museum was able to recreate it thanks to period photographs provided by the family of the original designers. The Donnet-Lévêque’s design and performance were groundbreaking, with a wingspan of 9.50 meters and a length of 8.50 meters. It was powered by a single Gnome Omega engine, producing 50 horsepower, and could reach speeds of up to 110 km/h.
The Donnet-Lévêque’s ability to take off and land on water opened new possibilities for aviation, particularly in regions with limited access to traditional airstrips. Its design influenced many future seaplanes and contributed to the advancement of maritime aviation.
Legacy and Exhibition
Today, the Donnet-Lévêque is celebrated for its pioneering role in aviation history. The Hydroplane Museum in Biscarrosse, located on the historic site of the former Latécoère seaplane base, showcases this iconic aircraft along with many other significant seaplanes. The museum’s collection highlights the evolution of seaplane technology and the important role these aircraft played in both civilian and military aviation.
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