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The world's first and only greenEMAS®

Short for Engineered Material Arresting System, an EMAS is an arrestor bed built of energy-absorbing material designed to crush under the weight of the aircraft, safely decelerating it and bringing it to a safe stop.

Runway Safe provides not just an innovative EMAS solution, but the world’s first and only green EMAS – a durable, sustainable and cost-efficient solution to mitigate safety area deficiencies. The primary construction material is a lightweight aggregate foam made from recycled glass.

The patented Runway Safe greenEMAS® system is comprised of three main components. The first is a recycled energy-absorbing loose fill material known as foam glass. The second is a durable polymer concrete cover, which acts as a protective layer and helps to arrest the aircraft. And the third is the actual sub-structure for anchoring the bed to the underlying pavement.

Features
Key features

Key features

The key features of the greenEMAS® system are:

  • Low lifecycle cost
  • Low maintenance cost
  • Fast repairs - loose fill material can be stored on site
  • Seamless, encapsulated construction
  • Made of inert material, absorber and cover materials not susceptible to the elements
  • Safe and controlled deceleration
  • Low lifecycle impact on the environment
  • Cost-efficient pour-in-place construction
  • Customazible jetblast resistance
  • Fast installation, built on site

Runway Safe’s EMAS system was approved by the FAA in 2012, after extensive R&D.

Development - a future assurance

Runway Safe is conducting development activities related to the improvement and optimization of the greenEMAS®. Some of the development and testing tasks pertain to near-term improvements in construction procedures, some involve longer-term improvements in design and construction, some are material-level testing efforts, and others involve large scale testing of the entire system.

Near-term construction improvements, longer term design and construction improvements and overrun testing will continue to be performed in house by Runway Safe AB/LLC. Material-level testing and evaluation involves many facets, however, and Runway Safe continues to involve other groups and organizations through contract or other mechanism to support the development efforts.

 


How do runway overruns occur?

One can read about runway overruns on the web. But what does the authorities say about it. Read more  in the FAA Fact Sheet. 

How do runway overruns occur?