A Swiss Air Force Super Puma Cougar helicopter releases flares during a flight demonstration over the Axalp in the Bernese Oberland, Switzerland, Oct. 10, 2018. (Photo/Agencies)
Ammunition shot by a Swiss Air Force fighter jet explodes on a target during a flight demonstration over the Axalp in the Bernese Oberland, Switzerland, Oct. 10, 2018. (Photo/Agencies)
A Swiss Air Force F/A 18 Hornet fighter jet performs during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland, Oct. 10, 2018. (Photo/Agencies)
A Swiss Air Force F/A 18 Hornet fighter jet releases flares during a flight demonstration over the Axalp in the Bernese Oberland, Switzerland, Oct. 10, 2018. (Photo/Agencies)
Swiss Air Force F/A 18 Hornet fighter jets perform during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland, Oct. 10, 2018. (Photo/Agencies)
Members of the Patrouille Suisse perform in their Swiss Air Force Northrop F-5E Tiger II fighter jets during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland, Oct. 10, 2018. (Photo/Agencies)
Members of the Patrouille Suisse perform the so-called "Tunnel" formation in their Swiss Air Force Northrop F-5E Tiger II fighter jets during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland, Oct. 10, 2018. (Photo/Agencies)
