Airship which were called Zeppelins.
airship
French engineer Ferdinand de Lesseps who successfully built the Suez Canal
They build aircraft.
Aerospace engineers build aircraft
They attempted to build one and called it the Graf Zeppelin but it was never finished because they put it on hold constantly. At the end of World War 2 the soviets stole it and used it as target practice sinking it in a harbour.
yes
The first attempt to build the Panama Canal in 1881 was led by the French engineer Ferdinand de Lesseps, who had previously successfully constructed the Suez Canal. His efforts were hampered by engineering challenges, disease, and financial difficulties, ultimately leading to the project's failure in 1889. The French endeavor laid the groundwork for later American efforts, which successfully completed the canal in 1914.
Almost no natural products are used in building aircraft
mostley aluminum
Harry hawker....
NO
who build the Concorde