A Boeing F/A-18 takes off to perform during the Farnborough International Airshow in Farnborough, Britain, 12 July 2016. The Farnborough International Air Show runs from 11-17 July. (Photo by Hannah Mckay/EPA)





An Airbus A380 is seen through an helicopter engine blades at the Farnborough International Airshow in Farnborough, Britain, 12 July 2016. (Photo by Hannah Mckay/EPA)





A man walks past an advertisment board at the Farnborough International Airshow in Farnborough, Britain, 12 July 2016. (Photo by Hannah Mckay/EPA)





Plane enthusiasts watch the F35 perform during a flying display at the Farnborough International Airshow in Farnborough, Britain, 12 July 2016. (Photo by Hannah Mckay/EPA)





A Boeing CargoLogicAir airplane is reflected in a puddle at the Farnborough International Airshow in Farnborough, Britain, 12 July 2016. (Photo by Hannah Mckay/EPA)





Plane enthusiasts watch an Airbus A350 during flight at the Farnborough International Airshow in Farnborough, Britain, 12 July 2016. (Photo by Hannah Mckay/EPA)





An Airbus A400M lands on the runway after performing during the Farnborough International Airshow in Farnborough, Britain, 12 July 2016. (Photo by Hannah Mckay/EPA)





A crew member onboard an Airbus A400M signals to plane enthusiasts on the ground during the Farnborough International Airshow in Farnborough, Britain, 12 July 2016. (Photo by Hannah Mckay/EPA)





An F35B and a C-130 take part in a flypast at the Farnborough International Airshow in Farnborough, Britain, 12 July 2016. (Photo by Hannah Mckay/EPA)





Plane enthusiasts look at a Swiss C-Series plane on display at The Farnborough International Airshow in Farnborough, Britain, 12 July 2016. (Photo by Hannah Mckay/EPA)





Visitors to the Farnborough Airshow in England inspect a full size model of the engine used to power the F-35 Lightning II aircraft. The Pratt & Whitney F135 propulsion system is the most powerful engine ever fielded, offering more than 40,000 pounds of thrust. (Photo by Fiona Hanson/AP Images for Pratt & Whitney)