How high did World War I planes fly?

World War I planes typically flew at altitudes ranging from a few hundred feet to around 10,000 feet, with most combat taking place below 5,000 feet. However, some specialized aircraft, such as the German Fokker D.VII and the British Sopwith Camel, could reach altitudes of up to 20,000 feet.

What is the difference between Alexander liberal and Thomas conservative interpretation of Constitution?

Why ration cards are necessary?

Exercises on the German-Soviet Pact
question 1 (PUC-SP-2012) The above cartoon, by unknown author, was published in 1939. It refers to the treaty signed that year by Germany and the Soviet Union that: a) ensured the military alliance between the two countries during the Second World War and the partition of Poland. b) consecrated th
Exercises on McCarthyism
question 1 (FGV-SP) We can define McCarthyism as: a) A harsh investigation campaign directed by US parliamentarians, aimed at anyone suspected of subversion or collaboration with communist countries. b) An anti-Semitic campaign that was established in the United States after the Second World War
History Exercises on the Collor Government - with feedback
Question 01 - Machado de Assis Institute - 2018 - Luís Correia City Hall - PI - History Professor -Which candidate in the 1989 elections in Brazil attracted the support of different sectors of society, with a promise to modernize the economy, promoting neoliberal policies and opening up foreign part
Exercises on the Revolt of the Whip - with feedback
Question 01 - Udesc 2014/1 -On the Revolt of the Whip (1910) mark the correct alternative.A. A revolting movement developed between rival political factions found in the government of Rio Grande do Sul, which ended up also reaching the states of Santa Catarina and Paraná.B. This is how the movement