Romanian invention
Coandă, Vuia, Paulescu and Saligny in one section.
Andrei Stroe — CC BY-SA 3.0 · Andrei Stroe — CC BY-SA 3.0 · Andrei Stroe — CC BY-SA 3.0 · CristianChirita — Public domain
A Romanian aeronautical engineer who showed at the 1910 Paris salon an aircraft with an engine that pushed air rather than turning a propeller — regarded as an early attempt at jet propulsion, though whether it ever actually flew is still argued. His more important legacy is the Coandă effect: the tendency of a jet of fluid or gas to cling to a nearby curved surface instead of travelling straight. The principle is used today in wing design, in bladeless fans and in ventilation systems. Bucharest's international airport carries his name.
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The national technical museum stands in Carol I Park south of the centre, founded by the engineer Dimitrie Leonida in 1909 around his own collection of teaching models. The collection today is wide and not arranged by modern standards, which is part of its character: steam engines, early motor cars, aircraft, generators, communications equipment and mining machinery, much of it displayed without barriers. The section worth the visit on its own is **Romanian invention**. Romania has a record here that nobody outside the country knows: Henri Coandă and his 1910 experiment towards a jet aircraft, Traian Vuia and his self-propelled aeroplane of 1906, Nicolae Paulescu and his work on insulin, and Anghel Saligny and his Danube bridge, the longest in Europe when it was built. **Entry is nominal**, and the museum's presentation is plain — do not expect a modern installation.
Coandă, Vuia, Paulescu and Saligny in one section.
Steam engines and generators displayed without barriers.
Carol I Park, Bucharest