Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Aerospace
  • /
  • Cobham selected by Home Office to provide ESN ACS

Aerospace Security

Cobham selected by Home Office to provide ESN ACS

Cobham has been selected by the UK Home Office to provide the full Emergency Services Network Aircraft Communications System (ESN ACS) as part of the Emergency Services Mobile Communications Programme (ESMCP), in a contract worth £64 million.


Courtesy Cobham

The system, a first of its type worldwide, will provide mission critical push-to-talk voice and high-speed data services over LTE for all UK police and air ambulance aircraft with deliveries during 2021-22. Other UK users of Cobham’s airborne TETRA may also adopt the system.

Cobham’s solution, an evolution of its market-leading RT-7000 tactical radio selected for use by over 20 public safety aviation units worldwide, will simplify installation and ease user adoption by using existing form factors and familiar HMI from Cobham’s proven TETRA systems. Cobham will also supply highly sophisticated antennas to operate on both the ESN terrestrial band and dedicated Air to Ground network.

Advertisement
ODU RT


Courtesy Cobham

As part of the ESN ACS project Cobham has collaborated with QinetiQ to bring world-class test and assurance capability to the team. Together, the two companies will deliver an assured programme for the UK Emergency Services, backed by 10 years of through life support with the option for a further five years.

Paul Kahn, Sector President of Cobham Communication & Connectivity said: “This win reinforces Cobham’s position as the market leader in critical communications for airborne users. We are proud to offer our continued support to UK emergency services having provided their existing airborne TETRA communications systems since the inception of Airwave.

Advertisement
ODU RT

"We are excited to be involved in their transition to LTE, enabling new capabilities whilst maintaining the critical voice services upon which our emergency services depend to keep us safe”

With several countries expected to migrate from TETRA-based systems to LTE-based Government communication networks in the near future, Cobham is well placed to help users of airborne TETRA systems in those countries benefit from this capability and experience.

Advertisement
FIA2026 animated banner
CAA warns of risks posed by incorrectly packed batteries

Aerospace Security

CAA warns of risks posed by incorrectly packed batteries

26 June 2026

Ahead of the big summer getaway where over 60 million people are expected to be flying, the UK Civil Aviation Authority (CAA) is telling all passengers to 'pack right for a safe flight' by taking their batteries in the cabin with them.

University of Bristol study looks at reducing vertical air taxi noise

Aerospace

University of Bristol study looks at reducing vertical air taxi noise

25 June 2026

The University of Bristol has published a study in Applied Acoustics this week, showing how landing pad design could reduce noise for vertical air taxis.

Digital Twin solutions set to deliver on UK-wide industrial transformation

Aerospace Defence Security

Digital Twin solutions set to deliver on UK-wide industrial transformation

24 June 2026

Digital Catapult has concluded its inaugural Digital Twin Adoption Accelerator which showcased cutting-edge digital twin solutions developed by nine small-to-medium sized enterprises (SMEs) from across the UK.

Intelligent Energy advances commercial hydrogen aviation

Aerospace

Intelligent Energy advances commercial hydrogen aviation

24 June 2026

Intelligent Energy has successfully completed H2GEAR (Hydrogen Electric Aircraft Propulsion System) - the UK’s flagship hydrogen aviation research programme - and is now applying the technology, expertise and infrastructure developed through the project to its next phase: commercial hydrogen fuel cell systems for zero-emission aircraft.

Advertisement
ODU RT
Gatwick Northern Runway Project cleared for take-off by High Court

Aerospace

Gatwick Northern Runway Project cleared for take-off by High Court

23 June 2026

The High Court in London has today upheld the UK Government’s decision to grant consent for Gatwick Airport’s Northern Runway Project.

Altus Group expands portfolio with SEHO partnership

Aerospace Defence

Altus Group expands portfolio with SEHO partnership

23 June 2026

Redditch based Altus Group has announced a new partnership with SEHO Systems GmbH, a German manufacturer specialising in wave and selective soldering systems, automation technology as well as THT inspection solutions.

Advertisement
ODU RT
Advertisement
FIA2026 animated banner