
Josef Bryks, MBE, was a Czechoslovak cavalryman, fighter pilot, prisoner of war and political prisoner.

Lieutenant General František Fajtl was a Czech fighter pilot of World War II. He was a British Royal Air Force (RAF) squadron and wing commander and led a group of Czechoslovak fighter pilots who formed an air regiment under Soviet Air Force command, supporting the Slovak National Uprising in 1944. He was dismissed from the Czechoslovakian Air Force and was held in prison for a year and a half without a trial after the Communists came to power in 1948, and was only fully rehabilitated after the Velvet Revolution in 1989. He wrote many autobiographical books about his wartime experiences, and was an inspiration for the 2001 film Tmavomodrý svět.

Oldřich Pelčák was a Czech cosmonaut and engineer. He graduated from Gagarin Air Force Military Academy. In 1976, Pelčák was selected as backup of Vladimír Remek for the Soyuz 28 mission. They were the first cosmonauts who were neither Americans nor Soviets.
Wing Commander General František Peřina was a Czech fighter pilot, an ace during World War II with the French Armée de l'Air, who also served twice with Britain's Royal Air Force.

Eduard Maximilian Prchal was a Czech pilot and sole survivor of a 1943 plane crash that killed the Polish Prime Minister.

Augustin Přeučil was a Czechoslovakian military pilot, who during World War 2 worked as an intelligence agent for Nazi Germany. In 1941, whilst serving with the British Royal Air Force, he stole a fighter aircraft from England, and flew it to Occupied Europe where he surrendered it to the German authorities. He later worked in Occupied Central Europe with the Gestapo. Shortly after the war he was executed in Prague by the Czechoslovakian authorities for High Treason.

Vladimír Remek is a Czech politician and diplomat as well as a former cosmonaut and military pilot. He flew aboard Soyuz 28 from 2 to 10 March 1978, becoming the first and only Czechoslovak in space. As the first cosmonaut from a country other than the Soviet Union or the United States, and with the entry of the Czech Republic and Slovakia into the European Union, Remek is considered to be the first astronaut from the European Union. Remek was a member of the European Parliament between 2004 and 2013 for the Communist Party of Bohemia and Moravia. From 2014 to 2018 he was the Czech Ambassador to Russia.
Josef Stehlík (1915–91) was a Czechoslovak fighter ace. In the Second World War he served in the French Air Force and then the Royal Air Force Volunteer Reserve. In 1944 he transferred to the Eastern Front, where he commanded the 1st Czechoslovak Independent Fighter Air Regiment.

Jindřich Svoboda was a Czech a bomber captain of the 311th Squadron RAF, who was made a colonel posthumously.