RF Hazards to Electric Detonators

An old discussion on radio frequency (RF) hazards on Linked In’s Blasting Professionals group resurfaced recently.  Several participants have asked ERM for RF incident reports from our...

FAA Publishes NPRM on Commercial Use of UAVs

Yesterday, the Federal Aviation Administration (FAA) posted a notice of proposed rulemaking (NPRM) on commercial use of small unmanned aircraft systems (UAS), commonly called...