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
Security & Policing Rectangle


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
PTC rectangle

"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
ECS leaderboard banner
Aerospace Tech Week confirms partnership with ADS Group

Aerospace Events

Aerospace Tech Week confirms partnership with ADS Group

4 March 2026

Aerospace Tech Week has today announced a partnership with UK trade association ADS Group, as the event prepares to launch its inaugural UK edition at Excel London, 11th-12th November.

Cambridge Pixel set to introduce HPx-700

Aerospace Defence Security

Cambridge Pixel set to introduce HPx-700

4 March 2026

Cambridge Pixel has revealed that it will be introducing its new HPx-700, an ARM-based embedded Radar Input & Signal Processor, with the advanced radar system solution becoming available from next month.

ZeroAvia to support KAERI in advancing liquid hydrogen storage

Aerospace

ZeroAvia to support KAERI in advancing liquid hydrogen storage

4 March 2026

ZeroAvia today announced that it has signed a deal which will see it support the Korean Atomic Energy Research Institute (KAERI) in the development and testing of liquid hydrogen storage systems for aircraft.

Saxon Air adds AW139 to its fleet

Aerospace

Saxon Air adds AW139 to its fleet

3 March 2026

In a landmark moment for the business, Saxon Air has introduced a brand-new Agusta AW139, registration G-MCFC, to its managed fleet, representing a significant step change in size, capability and operational reach.

Advertisement
ODU RT
Babcock’s Festival of Engineering inspires Bristol’s young innovators

Aerospace Defence Events

Babcock’s Festival of Engineering inspires Bristol’s young innovators

3 March 2026

More than 400 schoolchildren and teachers from across Bristol and the South West unleashed their inner engineer this week when they got stuck into robotics and virtual reality welding as part of a two day STEM-athon run by Babcock International Group.

Viasat and Galaxy 1 to enhance Velaris

Aerospace Security Space

Viasat and Galaxy 1 to enhance Velaris

3 March 2026

Galaxy 1 Communications is working with Viasat to enhance delivery of Velaris, Viasat’s dedicated satellite communications service for Uncrewed Aerial Vehicles (UAVs) and Advanced Air Mobility (AAM) aircraft.

Advertisement
ODU RT
Advertisement
ECS leaderboard banner