Led by Maj. Grzegorz Buśko, the group left Poland on August 20 and plans to cover 1,600 km on bicycles, riding through Germany and the Netherlands.
Held under the motto “For Your Freedom and Ours,” the expedition aims to honour the memory of Polish airmen who fought in the 1940 Battle of Britain and of the victims of the war in Ukraine.
An online fundraiser is being held for Ukraine during the expedition.
The idea for the challenge originated in 2017, after a group of pilots from Northolt Base made a bike trip to the Polish Air Force Base in Krzesiny, a district of the western city of Poznań.
The tradition of the Polish Air Force University, popularly known as "The School of the Eaglets," goes back to the 1920s.
(mk/gs)