F16 jets of the US Air Force Thunderbirds perform with US and Romanian (R) flags on foreground during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
F16 jets of the US Air Force Thunderbirds perform during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
A Romanian stewardess looks back while taking snapshots of F16 jets of the US Air Force Thunderbirds during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
A Russian made MIG 21 Lancer fighter jet, belonging to Romanian Air Force, passes over F16 jets of the US Air Force Thunderbirds during during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
Two F16 jets of the US Air Force Thunderbirds cross their trajectories while performing during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
Two US Air Force Thunderbird F16 jets perform a mirror flight during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
Two US Air Force Thunderbird F16 jets cross their trajectories while performing during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
Two F16 jets of the US Air Force Thunderbirds perform a back-to-back mirror flight during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT EPA/ROBERT GHEMENT
Two Romanian gliders from Romanian Air Club perform during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
F16 jets of the US Air Force Thunderbirds drawing a heart over the sky while performing during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
US Air Force Thunderbirds on F16 jets pass the US flag while performing during ''Constanta Air Show 2011'' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
F16 jets of the US Air Force Thunderbirds drawing a heart over the sky while perform during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
Two Romanian gliders from Romanian Air Club perform during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
A Romanian glider from Romanian Air Club performs as a wild bird passes by during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
US Air Force Thunderbirds on F16 jets pass the US flag while performing during ''Constanta Air Show 2011'' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
F16 jets of the US Air Force Thunderbirds perform during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
F16 jets of the US Air Force Thunderbirds drawing a heart over the sky while performing during 'Constanta Air Show 2011' at Mihail Kogalniceanu airfield, near Constanta, Romania, 250 km from Bucharest, 08 June 2011. The US Thunderbirds squadron performed their aerobatic formation and solo flying stunts for the second time in Romania. EPA/ROBERT GHEMENT
