The Czechoslovak Army's Battle with UFOs: Final Report of Czech TIC-TAC

You are probably familiar with the Italian incident in which Italian military pilot Cecconi pursued a UAP and photographed the object numerous times. Many argue that it was an artificial training target or something similar. However, a virtually identical TIC-TAC flying object was observed and pursued by the military in socialist Czechoslovakia in 1984; it was tracked on radar (originally identified as a small sports plane) and also observed by civilians on the ground (the sighting took place...

The UFO over Vranov, sometimes also called the incident over Vranov, is the most famous and at the same time probably the most serious incident of the observation of an unidentified flying object over Czech territory. This incident took place on July 12, 1987 above the Vranov water reservoir, which was full of visitors. The 51st helicopter regiment was ordered to pursue the object. Lieutenant Jaroslav Špaček mentioned the incident in the book Fifty-first, or the history of the 51st helicopter...