The Federal Aviation Administration’s Engineering Material Arresting System (EMAS) is a crushable, lightweight material installed at the end of runways to safely halt aircraft that overshoot. When a plane’s tires sink into the material, the aircraft slows and stops, preventing it from leaving the airport grounds.
How EMAS works
FAA officials explain that the system “causes the aircraft to slow down and safely come to a stop,” even though it may cause damage to the airplane. The trade‑off is widely accepted as a far better outcome than a runway overrun that could endanger nearby roads or structures.
Recent success stories
In September 2025 a midsize business jet overran the runway at Boca Raton Airport. Thanks to EMAS, the aircraft stopped short of a busy road, and none of the four occupants were injured. The FAA reports that, to date, EMAS has saved nearly 500 crew members and passengers across 26 incidents at U.S. airports.
Florida’s current coverage
Six Florida airports now feature EMAS, but the system is absent at both Miami International Airport and Orlando International Airport. Aviation attorney and licensed pilot Mike Slack notes that “Orlando has more generous real estate around the runways than what you have in Miami,” suggesting land‑availability challenges may be a factor.
Slack adds that airport authorities must weigh the need for runway‑arresting devices against the constraints of tightly confined airport sites. He expects the National Transportation Safety Board’s investigation of the recent Amazon cargo‑plane crash to include safety‑recommendation considerations that could influence future EMAS installations.
What’s next?
The FAA continues to promote EMAS as a proven safety measure, and state officials are monitoring the outcomes of ongoing investigations. As more data on EMAS effectiveness becomes available, pressure may grow for Miami and Orlando to allocate space and funding for the system, aligning those hubs with the safety standards already in place at smaller Florida airports.
Original reporting: WLKY Louisville — read the source article.
