Where this applies
SENTINEL's decision architecture — compare, count, refuse, prove — applies wherever a system acts on several sources that can disagree or drop out. Four sectors so far.
Maritime & defense
GPS jamming and spoofing at sea, assured position, and the record a casualty investigation needs
Read more →Aviation & autonomous systems
Aircraft, drones and self-driving: many sensors, one irreversible action
Read more →Critical infrastructure
Grid protection, substation timing, water and process control under a regulator's eye
Read more →Cybersecurity & AI agents
Operating safely while an input is already compromised, and consensus across AI systems
Read more →Each sector page links to the SENTINEL research programme and to the relevant part of Four questions.