The world has faced many geopolitical, environmental, economic, and technological changes over the past several years, and with these have come new learnings and opportunities to refine our practices ...

The SmartGuard 600 safety controller is a programmable controller designed for safety applications that require complex logic, allowing for more advanced safety functionality. It features 16 ...

The PSSR-2 safety-interface controller monitors any safety switch, mat, edge, and bumper system with an end-of-the-line resistor at a CAT3 PLd SIL2 safety-level performance. The PSSR-2 ...

Schmersal is proud to introduce the SRB-EXi series; a generation of safety relay modules which combines the proven SRB safety relay functionality with the demands of explosion protection. Schmersal is ...

It was alarming news when air traffic controllers directing planes coming and going around one of the nation's busiest airports repeatedly lost their radar and radio communications, but pilots, ...

Air traffic control managers told the National Transportation Safety Board that F.A.A. leaders rebuffed efforts over the years to address hazardous conditions that played a role in the Jan. 29 crash.

DENVER — Air traffic controllers are our eyes on the sky, helping make sure planes take off and land smoothly. However, a shortage of controllers is leading to some near misses on runways. Now, ...