As part of an analysis, ABC News reviewed videos and images of the strikes. While carrying out its mission to detain Venezuelan President Nicolas Maduro and his wife in a complex operation early ...

Baltimore's city council president wants to fix the troubled system that handles real-time police and fire communications. It has already failed several times this year, and the mother of a man who ...

Abstract: Through-the-ground communication technology plays an irreplaceable role in fields such as mine safety, geological exploration, marine communications, and emergency rescue. With the increase ...

Abstract: Oriented to low-altitude economy, integrated air-ground-space communication system and ultra-dense mobile communication network access, reconfigurable intelligent surfaces-mounted unmanned ...

In the global game of nuclear brinksmanship, secrets are the coin of the realm. This was especially true during the Cold War, when each side fielded armies of spies to ferret out what the other guy ...

Mark English retired as fire chief of the Cedar Rapids, IA, Fire Department (CRFD) in 2018. Included in the legacy that he left with the department was his directive early in his tenure that headset ...

WASHINGTON (Reuters) -The much-needed modernization of the U.S. Army's battlefield communications network being undertaken by Anduril, Palantir and others is rife with "fundamental security" problems ...

Prior research has investigated the integration of diverse optical communication channels. A hybrid optical communication system integrating SMF and FSO has been proposed, utilizing a configuration of ...

OSHA provides the requirements for the Hazard Communication Standard (HCS) in 29 CFR 1910.1200. The purpose of the HCS is to ensure that employees understand health and safety information concerning ...