May 25, 1889 – October 26, 1972

A pioneer of aviation in both helicopters and fixed-wing aircraft.

He designed and flew the world's first multi-engine fixed-wing aircraft, in 1913, and the first airliner,, in 1914.

2 February 1845 – 31 January 1918

Ukrainian-born physicist, inventor and patriot who has been championed

for inventing a device for determining the mechanical equivalent of heat andas an early developer of the use of X-rays for medical imaging

12 January 1907, – 14 January 1966

He was the head Soviet rocket engineer and designer during the Space Race between the United States and

the Soviet Union in the 1950s and 1960s. He is considered by many as the father of practical astronautics.[

June 30, 1914—December 8, 1984

a Soviet mechanics scientist and rocket engineer.

He created the first Soviet pulsating air jet engine in 1942.

5 March 1870 – 12 July 1953

Evgeny Paton was a pioneer researcher of the new joining – welding technology

for the materials.

In Kiev in 1953 a fully welded steel construction Paton Bridge was built using technology

developed by Evgeny Paton.