Space Reconnaissance Blog

The Black Sea and Romania highlighted viewed from space

GNSS interference report: Russia - Part 4 of 4: Black Sea & Romanian airspace

Published September 24, 2025

Through a combination of electronic warfare systems, offshore interference zones, and strategic positioning in Crimea, Russia has turned the Black Sea into one of the most consistently degraded GNSS zones in Europe.

Aerial view of Moscow, Russia from a plane

GNSS interference report: Russia - Part 3 of 4: Moscow and major urban zones

Published August 14, 2025

This four‑part series delivers concise, data‑backed snapshots of GNSS interference activity in and around Russia.

GNSS interference report: Russia - Part 2 of 4: Crimea and the Black Sea Region

Published July 22, 2025

This four‑part series delivers concise, data‑backed snapshots of GNSS interference activity in and around Russia.

View from airplane window of a coastline

GNSS interference report: Russia 2024/2025 - Part 1 of 4: Kaliningrad & the Baltic Sea

Published June 27, 2025

This four‑part series delivers concise, data‑backed snapshots of GNSS interference activity in and around Russia.

Signal characteristics of GPS jammers

Published June 6, 2025

GPS jamming: is it straight out of your favorite action film or something that happens every day here in reality?

GNSS spoofing satellite data illustration over planet Earth

GNSS spoofing: A growing global threat

Published June 5, 2025

GNSS systems are everywhere. They power nearly every aspect of our day-to-day lives, from navigation to communications, and we rely more on the technology every day.

Screens of the traffic controllers in the control tower

Why aviation needs space-based surveillance now, not later

Published May 27, 2025

The aviation industry relies heavily on GNSS signals (mainly GPS) to operate aircraft safely and efficiently.

Map illustration of USA with GPS anti-jamming icons

GPS anti-jamming: Building resilience to today’s greatest threats

Published March 13, 2025

Precision GPS is an integral part of our daily lives, securing everything from high-risk military operations to efficient transport and logistics.

Silhouettes of satellite dishes or radio antennas against sunset sky

Geolocating GNSS jammers from LEO

Published March 11, 2025

Over the past decade, Global Navigation Satellite Systems (GNSS) such as GPS have undergone significant changes, and alongside these changes come new technologies and strategies to combat the integrity of the geolocation services these systems provide.

Illustration showing how a satellite cluster formation orbits the earth and collects data together

Reconnaissance satellite constellations: For enhanced global awareness

Published February 19, 2025

We live in a world where data drives decisions and insights shape strategies, and today, the power of tailored satellite technology is transforming industries at unprecedented rates.

Satellite dish telecom network towers at sunset

The hidden risks of satellite phones: From lifelines to liability

Published October 23, 2024

Satellite phones. Modern technology that helps save lives and explore the most remote corners of the earth or devices used by the antagonist in your favorite crime movie?