Áron Gábor was a Székely Hungarian artillery

Artillery

Originally applied to any group of infantry primarily armed with projectile weapons, artillery has over time become limited in meaning to refer only to those engines of war that operate by projection of munitions far beyond the range of effect of personal weapons...

 officer and national hero of the 1848-49 Hungarian Revolution

Hungarian Revolution of 1848

The Hungarian Revolution of 1848 was one of many of the European Revolutions of 1848 and closely linked to other revolutions of 1848 in the Habsburg areas...

. He became one of the leaders of Székely-Hungarian forces in Transylvania

Transylvania

Transylvania is a historical region in the central part of Romania. Bounded on the east and south by the Carpathian mountain range, historical Transylvania extended in the west to the Apuseni Mountains; however, the term sometimes encompasses not only Transylvania proper, but also the historical...

 during the 1848 revolution against the Austrian Empire

Austrian Empire

The Austrian Empire was a modern era successor empire, which was centered on what is today's Austria and which officially lasted from 1804 to 1867. It was followed by the Empire of Austria-Hungary, whose proclamation was a diplomatic move that elevated Hungary's status within the Austrian Empire...

. He achieved fame and notoriety by successfully producing cannon and gunpowder

Gunpowder

Gunpowder, also known since in the late 19th century as black powder, was the first chemical explosive and the only one known until the mid 1800s. It is a mixture of sulfur, charcoal, and potassium nitrate - with the sulfur and charcoal acting as fuels, while the saltpeter works as an oxidizer...

 for the Hungarian forces in Transylvania, as well as, leading the resistance in Háromszék County (today corresponding roughly to Covasna County

Covasna County

Covasna is a county of Romania, in Transylvania, with the capital city at Sfântu Gheorghe.-Demographics:In 2002, it had a population of 222,449 and the population density was 60/km².*Hungarians – 73.79% *Romanians – 23.28%...

, Romania) against imperial troops. He was killed in action in July 1849 while fighting against the Tsarist invading forces.