Air Safety Fears Over Expanding Waistlines | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

** Airborne 11.21.14 ** HD iPad-Friendly -- Airborne 11.21.14 **
** Airborne 11.19.14 ** HD iPad-Friendly -- Airborne 11.19.14 **
** Airborne 11.17.14 ** HD iPad-Friendly -- Airborne 11.17.14 **

Fri, May 11, 2012

Air Safety Fears Over Expanding Waistlines

Experts Concerned About Increasing Passenger Weight

Scientists that study aviation accidents say that overweight passengers can “blast through” seat belts in a plane crash due to outdated safety standards. The New York Times reports that aircraft engineers are still designing seats for passengers weighing 170 pounds, in line with international standards. This is concerning to U.S. experts where the average American man is now 194 pounds and woman 165 pounds. A spokesman from the Australian Civil Aviation Safety Authority confirmed that seats were tested in his country with 170 pound dummies.

Robert Salzar, principal scientist at the University of Virginia Center for Applied Biomechanics told the Times that airline seats were not likely to behave as expected during a crash if a heavier person completely fills a seat. “The energy absorption that is built into the aircraft seat is likely to be overwhelmed and the occupants will not be protected optimally,” Dr Salzar said. He added seat belts needed more testing as “you’d be amazed at how the large person blasts through that restraint”.

The solution, according to Yoshihiro Ozawa from Jasti Ltd (a crash dummy manufacturer) is to test with more weight. “If we don’t test with heavier dummies, we won’t know if it is safe enough. There is no regulation that says they have to test for heavier” he said. Larger passengers, he said, could also injure those sitting nearby if seats collapse or belts fail.

The CASA spokesman said although the test weight had been fixed for many years, it did not mean standards were out of date or had not been improved.

FMI: www.casa.gov.au

Advertisement

More News

Airborne 11.21.14: AEA's 3Q/14 Report, Fantasy Of Flight, Modernizing The NAS

Also: Holland Wants Gold, FAA Strangling UAVs?, RAF WWII Trainer For Sale, Bf109s Live, Georgia v Aerospace Engineers The Aircraft Electronics Association has released its third-qu>[...]

Aero-News: Quote Of The Day (11.23.14)

"Reaching this stage that we call ATLO is a critical milestone. This is a very satisfying point of the mission as we transition from many teams working on their individual elements>[...]

ANN FAQ: Getting The Most Out Of ANN's Newsletters

ANN goes through a lot of trouble to make the graphics flashy and cool and an integral part of the story. But let's face it, they're bandwidth-intensive. So here are a couple of th>[...]

Air Force Funds Research On Thermal Management Technology For Fighters

Heat Generated By Electronic Systems A Growing Challenge Managing heat that is generated by electronic subsystems in next-generation aircraft is a vexing challenge for aerospace sy>[...]

Raytheon Successfully Demonstrates Airborne Electronic Attack System

Prototype Test Flights Evaluate Integrated Electronic Warfare Capabilities The U.S. Navy and Raytheon successfully demonstrated an end to end, first of its kind, integrated electro>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2014 Web Development & Design by Pauli Systems, LC