Robert Martineau, President and CEO of Airflow Deflector, Inc., discusses the problem of side underride:

It’s one of the most devastating traffic accidents: A car slams into the side of a tractor-trailer and crashes underneath and where most of its many safety features like airbags and other sensors are rendered worthless. As a result, the top of the vehicle may be sheared off; in many cases, the occupants are fatally injured.

Read more here: Announcement: “Deadly side underride crashes can now be addressed”