The Finnish Air Force will organize the Ruska 21 air operation exercise from October 4 to October 9. 50 aircraft and about 3,300 people from all over Finland will take part in the year's main war exercise in the defense branch. The Swedish Air Force is also involved in the exercise.
50 aircraft and about 3,300 people from all over Finland will take part in the year's main war exercise in the defense branch (Picture source: Ilmavoimat)