A Hercules C-130 (top) and a F-16 fighter jet of the Royal Danish Air Force fly past Kronborg Castle in Helsingor, Denmark on October 1, 2020. On the occasion of the 70th anniversary of its foundation, the Royal Danish Air Force on October 1 holds an exercise with helicopters, transport aircraft and fighter jets flying over most of the country. (Photo by Mads Claus Rasmussen/Ritzau Scanpix/AFP Photo)
