Northrop F-5E Tiger II aircraft of the Swiss Air Force perform during the opening of the ILA Berlin Air Show in Selchow near Schoenefeld south of Berlin May 20, 2014. The ILA runs from May 20 till 25.... more 
Northrop F-5E Tiger II aircraft of the Swiss Air Force perform during the opening of the ILA Berlin Air Show in Selchow near Schoenefeld south of Berlin May 20, 2014. The ILA runs from May 20 till 25. REUTERS/Thomas Peter (GERMANY - Tags: TRANSPORT TPX IMAGES OF THE DAY) less 
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Reuters | Photo By THOMAS PETER / REUTERS
Tue, May 20, 2014 11:42 AM EDT