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US FAA funds system for preventing accidents involving runaway aircraft

The Federal Aviation Administration announced on Tuesday that a system had been installed at Philadelphia International Airport to stop an airplane from taking off.

The FAA granted $8.5 million for the first Engineered Material Awaiting System at the airport, which is a system of 2,000 tiles that are designed to stop an aircraft overrunning traveling up to 70 knots. The system is designed to stop an overrunning aircraft traveling at speeds up to 70 knots by using a crushable material that's installed and compressed by the landing gear.

At a Tuesday press conference, Philadelphia Mayor Cherelle Park said: "This process decelerates the aircraft and stops it for safety."

Over 60 US airports have 117 systems, which are installed in areas where the excess land is not enough to extend beyond runways. Philadelphia was the 21st busiest U.S. Airport last year, with 31 million passengers. American Airlines accounted for two-thirds.

FAA Administrator Bryan Bedford stated that the system would allow for the use of the 5,000 foot long runway by business jets, smaller commercial aircraft, and to ensure the runway met agency standards. It will also help increase the capacity. Bedford stated that this is a win-win situation. We can now be confident that if there is a refused takeoff, the arrestor system ensures passenger and crew safety.

The project involved demolition of an existing service road, the installation of utilities, storm water management, and ground settlement monitoring.

Bedford said that the system was not cheap. It's an expensive upgrade, but it adds incremental capacity by taking essentially unusable space.

In December, a crash of a Jeju Air Boeing 737-8 in South Korea killed 179 people after the plane belly-landed at Muan International airport and skidded away from the end of runway. It exploded in a fiery fireball when it slammed against a wall. There have been questions raised as to why there wasn't a system in order to prevent planes from overrunning the runway and hitting the wall. (Reporting and editing by Nick Zieminski, David Shepardson)

(source: Reuters)