Alertness Testing by BLT

A quick test for alertness? We have that. Let us know what you need for your worksite or group.

That remains true but Bowles-Langley Technology, Inc. has now merged with Predictive Safety, LLC. Together we can offer our customers significant new resources and support. Please check the contacts page for inquiries and support.

Recent News


FAA Still Not Getting It

Pilot Fatigue/Sleep Monitoring Program Largely Ignored by FAA/NTSB Article Source: – Pilot Fatigue/Sleep Monitoring Program Largely Ignored by FAA/NTSB With more than 250 air crashes in the last 15 years linked to pilot fatigue or sleep deprivation issues, it seems our own Federal Aviation Agency (FAA) as well as the National Transportation Safety Board (NTSB) have […]


NTSB Chair Hersman Remarks on Fatigue

FOR IMMEDIATE RELEASE: March 5, 2010 Washington, DC – National Transportation Safety Board Chairman Deborah A.P. Hersman today encouraged the sleep research and healthcare community to continue their efforts to educate transportation policy makers of the dangers of fatigue in all modes of transportation. Speaking before the annual conference of the National Sleep Foundation in […]


Kleen Energy Explosion

The following is a quote from the AP article: NEW HAVEN, Conn. — A federal agency investigating a power plant explosion in Connecticut that killed six workers last month says some workers were putting in long hours and it’s looking into whether fatigue played a role. Authorities say the Feb. 7 explosion at the Kleen […]


Colgan Pilot Fatigue & NTSB

I am quoting here from Ken Wien: As a pilot, I feel the National Transportation Safety Board (NTSB) has failed me. They’re tasked to investigate accidents and report on them so the aviation community can hopefully avoid similar mistakes. They also submit recommendations to the FAA for changes they feel will make air travel safer. […]


1500 + and Counting

Cogolog now has more than 1800 members! Thank you all for joining.

BLT is a unique company dedicated to providing new solutions for assessing human performance. Our technologies draw on a wide range of management experience and scientific knowledge to provide customers with solutions that are practical, understandable and useful.