Liberty Defense Airport Shoe Screening Technology Earns Prestigious National Award

Liberty Defense Holdings Ltd. has announced that the Company’s millimeter-wave shoe screening technology, initially developed at Pacific Northwest National Laboratory (PNNL), was awarded the 2022 Interagency Partnership Award from the Federal Laboratory Consortium for Technology Transfer (FLC).

The annual FLC awards are considered to be among the top honors in the technology transfer field and recognize federal laboratories for outstanding technology transfer achievements. PNNL was honored for its work on the technology, which was developed in partnership with the U.S. Department of Homeland Security, Science, and Technology Directorate, and exclusively licensed to Liberty Defense in 2021 for commercialization.

“This is a great accomplishment and a true reflection of the partnership between PNNL and Liberty to bring innovative and next-generation security technology to the market,” said Bill Frain, CEO of Liberty Defense. “The shoe screening technology, paired with the High-Definition Advanced Imaging Technology body scanner, also licensed to Liberty, will revolutionize screening at aviation checkpoints.”

The millimeter-wave shoe scanner uses advanced imaging to detect concealed objects in footwear without the wearer having to remove their shoes, creating a highly efficient, seamless screening process.

“In practice, the shoe screener could be integrated into the floor of the existing airport body scanning portals or be used as a standalone unit at the checkpoint,” added Frain. “Our goal is to improve not only the efficacy of airport screening but also improve the experience of passengers. This technology has the potential to do just that.”

Kim Stevens

Kim Stevens is the publisher of State Aviation Journal, which he founded in 2009. A longtime commercial-rated pilot, he was introduced to state aviation in 1992 as Director of the Nebraska Department of Aeronautics, later serving as Deputy Division Director for the Arizona Department of Transportation's Aeronautics Division. From 2013 to 2018, he was Director of Communications and Operations for the National Association of State Aviation Officials (NASAO) in Washington, D.C. Relocating to North Carolina, Kim worked for the Raleigh-Durham International Airport for two years and now concentrates solely on the Journal. Prior to his aviation career, Kim spent a decade in the newspaper and magazine business.