Cranfield becomes first airport to deploy Altitude Angel's Guardian Enterprise platform Published 29 Apr 2021 Share Altitude Angel, the world’s leading UTM (Unified Traffic Management) technology provider, has announced Cranfield University’s global research airport is the first aerodrome to deploy its next-generation airspace management solution - GuardianUTM Enterprise - into service. Launched in March, GuardianUTM Enterprise is an intuitive, cost-effective platform which has been developed to support regional and local airports and airfields. It will provide Cranfield with a combined view of the airspace in the vicinity of its FRZ (flight restricted zone), enabling the airport to enhance and provide UTM Services for drone companies and drone operators, using Altitude Angel’s proven digital authorisation and flight management technology.