article: It's a skill more often seen performed by  US Navy squadron the Blue Angels or the British Red Arrows. But in this incredible video, one passenger captured the moment two passenger aircraft landed perfectly in sync at San Francisco International Airport. As the two planes exit the cloud and approach the runway, this quick-witted passenger realised his seat was the perfect spot to video the respective landings. The two planes begin their descent simultaneously at San Francisco Airport . In astonishing video captured by a passenger on one of the planes, both aircrafts' wheels touch the tarmac at the same time . What resulted was the planes, one an American Airlines, landing at the same time on adjacent runways. As well as the two measuring their approach almost identically, the wheels touch the tarmac simultaneously. Richard Toomer, from the British Airline Pilots Association (BALPA), told MailOnline Travel: 'What we’re seeing here is ‘Closely Spaced Parallel Runway operations’ in practice – a safe and normal procedure at airports around the world. 'San Francisco has two pairs of parallel runways, separated by just 750 feet. Other airports such as Atlanta and Sydney have similar runway configurations and operations. The two planes come through the clouds to begin their similar descent to the ground . 'Although pilots are used to this type of approach, it does result in a very interesting view out of the window for passengers.' Plane landings are seen by many as a work of art in themselves for many tourists and enthusiasts alike. Probably the most famous, and incredible, is the landings of passenger planes on the Caribbean island of Saint Martin. On board it was silent, which helped the person videoing maintain their concentration to film the scene . Approaching Princess Juliana International Airport, aircraft come astonishingly close to those relaxing on Maho Beach that makes for terrific footage. Maho Beach is located on the Dutch side of the Caribbean island of Saint Martin, in the territory of Sint Maarten. Aircraft are forced to land so close to the beach so as to touch down near the start of the short Runway 10, which is 2,300 metres in length. As a result the area is popular with plane spotters and many of the surrounding bars and restaurants on the beach display airline departure and arrival timetables. The plane landings at Saint Martin's Princess Juliana International Airport have become legendary worldwide .
highlights: Video shows the planes approaching the runway at the same speed .
  The two aircraft maintain this as their wheels touch the tarmac .
  Aviation expert calls the manoeuvre 'Closely Spaced Parallel Runway operations'
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   their descent simultaneously at San Francisco Airport . 
   video captured by a passenger on one of the planes, both aircrafts' wheels touch the tarmac at the same time . 
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