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
Siemens 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
Amentum 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
Babcock LB
Air Niugini takes delivery of its first Airbus A220

Aerospace

Air Niugini takes delivery of its first Airbus A220

12 September 2025

Air Niugini, the national carrier of Papua New Guinea, has taken delivery of its first A220-300 aircraft, on lease from Azorra.

Heathrow hits historic high in August

Aerospace

Heathrow hits historic high in August

11 September 2025

Heathrow made history in August, surpassing eight million passengers in a single month for the first time.

ADS reveals 2024 value of aerospace, defence, security and space to Scotland

Aerospace Defence Security Space

ADS reveals 2024 value of aerospace, defence, security and space to Scotland

11 September 2025

The aerospace, defence, security and space sectors added £3.7 billion to Scotland’s economy in 2024, according to new data from ADS, equating to a 55% increase between 2020 and 2024.

LEMO launches rugged OPTIMA D Series connectors

Aerospace Defence

LEMO launches rugged OPTIMA D Series connectors

10 September 2025

Worthing based LEMO has introduced the OPTIMA D Series, a compact and rugged connector platform engineered for performance in demanding environments.

Advertisement
Amentum rectangle
IFA invests in Sheffield site

Aerospace Defence

IFA invests in Sheffield site

9 September 2025

Independent Forging and Alloys (IFA) has today announced plans for a major investment in expanding their manufacturing capability at its production site in Sheffield, UK.

ATC performance stays on track as summer comes to an end

Aerospace

ATC performance stays on track as summer comes to an end

9 September 2025

UK air traffic in August increased by 2.4% on the same month last year as NATS, the UK’s major provider of air traffic services, safely handled 246,442 flights.

Advertisement
Leonardo