Paul Hendrik "Henk" Walaardt Sacré (11 October 1873 – 1949) was a Dutch military engineer and aviator born in

Doetinchem Doetinchem (; Low Saxon: ) is a city and municipality in the east of the Netherlands. It is situated along the Oude IJssel (Old IJssel) river in a part of the province of Gelderland called the Achterhoek. The municipality had a population of in ...

. His father, Lodewijk Ægidius Walaardt Sacré, was a

navy A navy, naval force, or maritime force is the branch of a nation's armed forces principally designated for naval warfare, naval and amphibious warfare; namely, lake-borne, riverine, littoral zone, littoral, or ocean-borne combat operations and ...

officer. In 1889 he was accepted into the Royal Military Academy, where he became a military engineer. In 1894 he finished his education and was made second lieutenant, afterwards serving with the engineer corps in

Utrecht Utrecht ( , , ) is the List of cities in the Netherlands by province, fourth-largest city and a List of municipalities of the Netherlands, municipality of the Netherlands, capital and most populous city of the Provinces of the Netherlands, pro ...

. In 1898 he became a staff officer on the 1st Engineering-Commandement in Utrecht, later moving to Breda where he was promoted to lieutenant and in 1905 to captain. In 1899, he married Marie Clelie Gertrude Bake but had no children. In 1907 he was made commander of a regiment and in 1908 he got the ancillary position of commanding the Air Force of his regiment and the ballons used for artillery practice. He was also a member of the main board of the Dutch Association for Aviation. Deputy chief of the general staff Cornelis Snijders requested him to specialize in military aviation, in 1909 this was made his fulltime job. He studied the organization of the balloon force, read modern aviation literature and studied abroad, attaining his brevet as balloon commandant in

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

and his pilots license in

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...

. He used his knowledge to schools air balloon officers for the Dutch Army. When in 1910 the Military Aviation Commission was founded Sacré became both member and secretary. In July 1913 the Military Aviation Branch was created, stationed at

Soesterberg Soesterberg is a town in the Dutch province of Utrecht. It is a part of the municipality of Soest, and lies about 5 km northeast of Zeist, on the road between Amersfoort and Utrecht. It was the location of Soesterberg Air Base History The ...

, and Walaardt Sacré was made its first commander. Under Walaardt Sacre’s leadership the branch expanded to 650 men and 7 airfields. In 1917 he is promoted to major. As he was to be replaced as leader of the Aviation Branch he left the army in 1919 and joined the Air Transport Service of the Netherlands-English Technical Trading Society In 1922 Walaardt Sacré founded N.V. Nationale Vliegtuig-Industrie in order to break up the monopoly of Anton Fokker but by 1926 the firm was closed. His next project was setting up a commercial flight rout between the Americas and the Netherlands, after the

Hindenburg Disaster The ''Hindenburg'' disaster was an airship accident that occurred on May 6, 1937, in Manchester Township, New Jersey, United States. The German passenger airship LZ 129 ''Hindenburg'' caught fire and was destroyed during its attemp ...

these plans were permanently shelved. He was also a member of the State Commission on Aviation, an advisory body of the Dutch government, from 1919 to 1930. Walaardt Sacré Park bears his name.

References

{{DEFAULTSORT:Walaardt Sacre, Henk 1873 births 1949 deaths Dutch military engineers Dutch aviators Date of death missing Place of death missing 19th-century Dutch military personnel 20th-century Dutch military personnel