Goodbye, chain gang. Hello, technology. The NFL will make a 21st century approach to its first down measurement system for the 2025 season, getting rid of the chain gang and instead going with a ...

The days of NFL officials stretching the chains to measure for a first down as the crowd waits in anticipation are over — and some fans are sad to see them go. The league debuted its new virtual ...

Snowy conditions in Buffalo in Week 14 forced officials to abandon the virtual measurement system. Jamie Schwaberow / Getty Images With the Denver Broncos leading the Tennessee Titans 20-12 late in ...

A new approach to low-level sourcing and measuring for material or device characterization This video examines the unique measurement capabilities of the modular M81-SSM synchronous source measure ...