Two F16 jets of the US Air Force Thunderbirds perform a back-to-back mirror flight during the Constanta Air Show 2011 at Mihail Kogalniceanu airfield, near Constanta, Romania
Two US Air Force Thunderbird F16 jets cross their trajectories while performing at the Constanta Air Show 2011
The US Air Force Thunderbirds F16 demonstration squadron performs in Mihail Kogalniceanu, eastern Romania
F-16 fighters of the Thunderbirds, the US Air Force Air Demonstration Squadron, perform during a Romanian-US airshow at Kogalniceanu airport
Aircraft of the US Air Force air demonstration squadron, the Thunderbirds, fly over Kogalniceanu airport
The US Air Force Thunderbirds F16 demonstration squadron performs in Mihail Kogalniceanu, eastern Romania
F16 jets of the US Air Force Thunderbirds perform at the Constant Air Show
F16 jets of the US Air Force Thunderbirds perform
Romanian air club parachutists land at Kogalniceanu airport
A Romanian glider performs as a wild bird passes by
A Romanian Air Forces MIG 21 Lancer flies during an air show over Kogalniceanu airport
Two gliders from the Romanian Air Club perform at the show
F16 jets of the US Air Force Thunderbirds draw a heart in the sky
Aircraft of the US Air Force air demonstration squadron, the Thunderbirds, fly over Kogalniceanu airport, near Constanta
A US marine shows an anti-aircraft gun to children
People watch members of Romania's aeroclub perform in Zlin aeroplanes