The Trig Team take part in the main airshow as 15,000 turned up for the centrepiece of the celebrations involving up 30 different aircraft. There was aviation magic in the skies over Foynes and huge throngs on the ground as an estimated 20,000 were on to witness two days of daredevil aerobatics display to mark the 75th anniversary of the first transatlantic commercial flight. The busiest weekend ever for Foynes was a fitting tribute to the milestone anniversary of the famous flight that saw the Pan American Airways Yankee Clipper land at first Shannon Airpor, the then seaplane port in the West Limerick town – in July 1939. (Photo by Sean Curtin/Fusionshooters)

A surfer holding her board wades through the surf as clouds above are lit by the setting sun at Mollymook Beach on the south coast of New South Wales May 8, 2014. (Photo by David Gray/Reuters)

A rainbow appears as fluffy clouds are seen from my aeroplane window over the Amazon in Brazil during the 2014 World Cup June 23, 2014. In a project called “On The Sidelines” Reuters photographers share pictures showing their own quirky and creative view of the 2014 World Cup in Brazil. (Photo by Dylan Martinez/Reuters)

A man works on one of the four iconic smokestacks of the former Battersea Power Station in London July 9, 2014. (Photo by Stefan Wermuth/Reuters)

A rainbow is seen behind a ferry on Lake Ontario in front of Toronto Island, July 8, 2014. (Photo by Mark Blinch/Reuters)

A man looks at the skyline after a rainy day in Toronto on July 8, 2014. (Photo by Mark Blinch/Reuters)

The Royal Air Force aerobatic team, the Red Arrows, perform during The Royal International Air Tattoo at the RAF in Fairford July 11, 2014. (Photo by Stefan Wermuth/Reuters)

Embargoed to July 8, 2014 Undated University of Utah handout image of a map of the northern sky showing the “hot spot” where scientists detected an unusual concentration of high energy cosmic rays. A mysterious “hot spot” in the sky is emitting unusual numbers of powerful cosmic rays, say scientists. The discovery may shed new light on the origin of ultra-high energy cosmic rays, which still cannot be fully explained. The hot spot is centred two hand-widths below the “handle” of the Big Dipper, or Plough, an arrangement of seven stars within the Great Bear constellation. (Photo by Ben Stokes/PA Wire/University of Utah)

Storm clouds blanket the sky over Great American Ball Park as Starlin Castro #13 of the Chicago Cubs fields a ground ball in the fifth inning against the Cincinnati Reds as on July 7, 2014 in Cincinnati, Ohio. Cincinnati defeated Chicago 9-3. (Photo by Jamie Sabau/Getty Images)

Kevin Taylor, of Savannah, Ga., checks out the waves on the north beach of Tybee Island as Hurricane Arthur makes its way up the East Coast, early Thursday, July 3, 2014. The storm has bypassed the Georgia coast as predicted, but forecasters are warning beachgoers to beware of dangerous rip currents in its wake. (Photo by Stephen B. Morton/AP Photo)

A storm over St Mary's Lighthouse in Northumberland, on Jule 8, 2014. (Photo by Owen Humphreys/PA Wire)

Poor weather and high winds forced the cancellation of Sprint Cup practice at Daytona International Speedway on Thursday, July 3, 2014, in Daytona Beach, Fla. (Photo by Joe Burbank/Orlando Sentinel/MCT)

Participants dressed as soldiers of the Austrian Empire fire their guns on July 10, 2014 as they take part in the reenactment of the historic Napoleonic march from Seefeld-Kadolz, Austria to Dobsice, Czech Republic. During two days amateur actors march the 20km long distance to commemorate the 1809 Battle of Znojmo. (Photo by Radek Mica/AFP Photo)

A boy jumps off a tree into the Rio Negro river in Sao Pedro, near Manaus, Brazil, on May 20, 2014. Manaus is one of the host cities for the 2014 World Cup in Brazil. (Photo by Felipe Dana/Associated Press)

Nico Rosberg of Germany and Mercedes GP drives during day one of testing at Silverstone Circuit in Northampton, England, on Jule 8, 2014. (Photo by Dan Istitene/Getty Images)

The Christ the Redemer statue is seen atop Corcovado Hill in Rio de Janeiro, Brazil on July 3, 2014. (Photo by Carl de Souza/AFP Photo)

A plane drops water over Jerusalem forest in an attempt to control wildfires on June 25, 2014 near the Jerusalem neighborhood of Ein Kerem. (Photo by Menahem Kahana/AFP Photo)

An undated long exposure handout picture made available by the European Space Agency (ESA) on 27 April 2014 shows the ESA's Optical Ground Station (OGS) housing the Lunar Lasercom Optical Ground System (LLOGS) at the La Teide Observatory on Tenerife, Canary Islands, Spain. (Photo by EPA/ESA)