Air sovereignty in a connected battlespace

Air sovereignty is a nation’s ability – and its fundamental right under international law – to monitor, control and protect its airspace against unauthorized, suspicious or hostile activity. It is critical for national defense because it enables early threat detection before potential risks reach the ground. It also supports fast and coordinated responses and helps protect people, infrastructure and military operations.

Air force solutions support aerospace defense and air sovereignty by improving command and control, situational awareness and secure communications. They help armed forces detect and track threats early, coordinate effective responses, and protect national airspace with greater speed and confidence.

Air sovereignty in modern airspace is challenged by hostile aircraft, drones, long-range missiles, electronic warfare and cyber threats. These risks increase complexity, shorten response times and make continuous surveillance, secure communications and rapid coordination essential for effective air defense.

Electromagnetic spectrum operations (EMSO), which include electromagnetic warfare, are essential to air sovereignty because they help detect, track, jam and counter threats in the electromagnetic spectrum. The ability to detect activities in the EM spectrum can provide vital awareness and early warning of threats to sovereign airspace. In modern warfare, full air sovereignty depends on mastering the electromagnetic spectrum and achieving EM superiority.

Air sovereignty is becoming significantly more complex due to compounding factors. More stealthy platforms are proliferating, making detection harder. At the same time, the growing number of uncrewed systems adds further complexity – from low and slow drones to fast stealthy collaborative combat aircraft (CCA) to high altitude drones and motherships. Missiles and one way attack drones add another layer of risk. They can directly threaten airspace and national security. All of these developments are unfolding in airspace and an EM spectrum that are increasingly congested. As threat density and operational complexity grow, mastering the electromagnetic spectrum takes on even greater importance for air sovereignty. Rohde & Schwarz contributes to this EM superiority with advanced sensors, communications and test solutions that help ensure a safer and more connected world.