Abstract: The capacity-distortion (C-D) trade-offs for joint state and message communications (JSMC) over single- and multi-user channels are investigated, where the transmitters have access to ...

A coalition of news media associations has sent a letter to the FAA, raising questions about the agency’s recent issuance of a controversial Notice to Air Missions (NOTAM), which imposes sweeping ...

The FAA is off to a busy start in 2026. Over the past few weeks, they have released a Notice to Air Missions (NOTAM) that prohibits flights around specific government buildings and vehicles, while ...

Civil liberties advocates and media representatives are raising concerns that a sweeping new FAA security policy, designed to protect federal law enforcement agents and their assets from potential ...

Abstract: The Plotkin construction combines two codes to a code of doubled length. It can be applied recursively. The class of Reed-Muller (RM) codes is a particular example. Exploiting a property of ...

The Federal Aviation Administration has issued a nationwide security notice, effectively creating a moving drone no-fly zone around operations conducted by Immigration and Customs Enforcement (ICE) ...

The Federal Aviation Administration has issued seven new Notices to Airmen (NOTAM) warning pilots and airlines of potential military activity and navigation risks across parts of Latin America and the ...

OpsGroup’s Safe Airspace system highlighted the regions in Central America where a new series of FAA notams warns of potential security issues and GPS jamming and spoofing activity.

Following the issuance of several regional NOTAMs on Friday, Mexico's Ministry of Infrastructure, Communications and Transport (SICT) published a statement saying, "The SICT reiterates that there is ...

In November, the FAA warned pilots about flying over Venezuela, telling them to “exercise caution” because of the security situation and military activity in and around the South American country. Now ...

The Federal Aviation Administration warned pilots of U.S. airlines about flying over the eastern Pacific Ocean near Mexico, Central America and parts of South America, citing possible "military ...

The FAA warned U.S. pilots of potential hazards over the eastern Pacific. The risks include military activity and possible navigation interference at all altitudes. The alert follows ongoing U.S.