Increasing GNSS Resilience for Europe

JASP-R®

Reliable navigation
despite interference

Global Navigation Satellite Systems (GNSS) are essential for precise navigation and safe flight operations. However, GNSS signals are vulnerable: jamming, spoofing, and other types of interference can cause outages and uncertainty, directly impacting safety and operational efficiency.

JASP-R® is a new GNSS resilience service developed by DLR GfR. It monitors GNSS interference globally, directly from space, and detects disruptions in near-real time. It provides actionable information to support operational and decision-making in aviation.

See how JASP-R® is applied in practice – with real use cases, expert insights, and user perspectives from the aviation sector, including Lufthansa.

How it works

JASP-R® is based on a fully European infrastructure. It detects GNSS interference independently of third-party data sources, using direct satellite detection and will provide global coverage without blind spots. In the final configuration, updates will be delivered every 30 minutes.

Key features:

  • Near real-time detection of jamming and spoofing
  • Global coverage with regular status updates
  • Clear visualization of affected regions
  • Operational support for flight planning and route management

Improved safety
and efficiency

Developed and operated by DLR GfR in Germany, JASP-R® strengthens Europe’s technological sovereignty in satellite navigation. The service offers transparent, reliable detection – fully independent, fully European.

A European solution
for resilient navigation

GNSS disruptions can affect every phase of a flight,  from planning to execution. JASP-R® delivers precise, up-to-date information to help identify and manage risk. It increases situational awareness, supports proactive decision-making, and helps maintain flight schedule reliability.

Get in touch

Interested in JASP-R® or looking for a trial setup?

DLR GfR will be happy to provide further information and advice.

Münchener Str. 20
82234 Weßling

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Münchener Str. 20
82234 Weßling

LinkedIn

YouTube

Instagram