setting the world standard
in gnss-denied navigation
Delian specialises in helping allies to operate in the world's most contested environments. Our systems are flying operational missions in Ukraine, through jamming and spoofing that render satellite positioning useless.
WHAT CHANGED
Satellite navigation was treated as free infrastructure for thirty years. An entire generation of Western precision systems was built on the assumption that a signal from orbit would always arrive. That assumption ended in Ukraine. Jamming and spoofing now cover the full line of contact and reach far beyond it. GNSS interference is a standing condition of modern warfare.
GNSS-denied navigation has been announced many times. It has not been proven at scale, and it has not been proven at low cost. A demonstration on a test range is not a capability. Capability is measured in operational sorties, in unit price, and in whether it holds up when the enemy is trying to break it.
proven in ukraine
NOT A TRIAL
Osiris has flown more than 3,000 kilometres in operational service in Ukraine under active jamming and spoofing. Not a trial. Every deployment returns data. Every data set improves the next generation.
GLOBAL OFFICES
We work out of London, Kyiv and Athens, close to the places our systems are used. We hold National, EU and NATO Secret clearances, and our customers span NATO, the EU, the United Kingdom and Ukraine across defence, border and civil protection. Europe's most contested edges are held by the nations closest to them. Those are the nations we build for first.
