Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • ADF and Inmarsat sign sat comms contract extension

Defence Space

ADF and Inmarsat sign sat comms contract extension

The Australian Defence Force (ADF) and Inmarsat have agreed to a AUS$221 million contract extension to 2027 for the provision of commercial satellite communications airtime services and managed hardware.

Above: (left to right) President Global Government INMARSAT Todd McDonell and Commander Defence Strategic Communications Brigadier Gregory Novak at the Defence Network Operations Centre, HMAS Harman, Australian Capital Territory.
Courtesy Inmarsat

Brigadier Gregory Novak, Commander Defence Strategic Communications Branch and Mr Todd McDonell, President Inmarsat Global Government, participated in a ceremony commemorating the ongoing relationship between the Commonwealth of Australia and Inmarsat Australia in the provision of global satellite services. These services enable a wide range of command, control, and situational awareness communications for the Australian Defence Force, the wider Department of Defence, and its Australian Government partners worldwide.

Advertisement
ODU RT

The commemorative event also recognised the announcement of the contract extension between the two parties, the result of a successful Defence and industry partnership between the two organisations that has constantly evolved over the years in support of Defence’s changing satellite communications requirements. The arrangements of this contract extension will run through to 2027.

Speaking at the event, Brigadier Novak commented: “Inmarsat has supported ADF satellite communications requirements at home and overseas for over 30 years. This partnership has increased our capability to support wide-ranging ADF operations and provide greatly improved quality of life services for our deployed people.”

The overall commitment of the contract for satellite services is now AUS$331m over the 10-year term, including options for three extensions of two years each, helping to bridge the forthcoming transformation in the way the Australian Defence Force acquires and uses satellite technologies.

This contract between Defence and Inmarsat has now evolved to a full Inmarsat Managed Service, which includes:

  • Access to the Operational Monitoring and Control System (OMCS), which allows Defence to act as a virtual satellite operator, independently assigning bandwidth amongst the fleet and monitoring bandwidth in real time.
  • Crew Quality of Life system which provides bandwidth for Crew Welfare services and has led to a 70% reduction in operating costs onboard the ships with the solution, coupled with an increase in efficiency and crew morale.
  • Hardware
  • Software
  • 24/7 service and support
  • Training
  • Leasing services
  • Operational and Safety data
  • Defence Restricted Network Access
Advertisement
ODU RT

Todd McDonell said: “Inmarsat has supported the ADF for more than 30 years, both at the operational level and, more recently, where our Global Xpress service has delivered increased capability to meet the Australian Defence Force commitment to quality of life services.

“The Australian Defence Force is known the world over for its capability, reliability and the ability to get the job done regardless of the challenges encountered. Inmarsat has always been and continues to be committed to the same high quality standards to which the ADF holds itself. Inmarsat’s services supporting the ADF across the Army, the Royal Australian Navy and the Royal Australian Air Force can be relied on at any latitude, longitude and altitude.”

Initially signed in 2017, the partnership between the ADF and Inmarsat has now evolved to encompass a full Inmarsat Managed Service supporting the ADF’s capability requirements. This Managed Service takes the form of hardware, software, support, training and leasing services. Further enhancements are also being delivered through the development of a management software package, known as the Operational Monitoring and Control System (OMCS) that has been developed in line with defence requirements over the past three years.

With its successful implementation, OMCS is now entering the sustainment and enhancement term of the contract through to 2027. This system serves as a sovereign virtual satellite operations centre, allowing the ADF to independently allocate resources, track usage and implement operational changes in real time through the bespoke OMCS dashboard. This enables the ADF to control its satellite service use directly, without the requirement to work changes or issues through Inmarsat, which maximises operational outcomes as well as cost efficiencies.

 

Advertisement
Hexagon leaderboard
Galvion introducing CORTEX EVO at SOF Week 2026

Defence Events

Galvion introducing CORTEX EVO at SOF Week 2026

14 May 2026

Galvion will showcase the continued evolution of its CORTEX architecture at SOF Week 2026 (18th-21st May), featuring the introduction of its CORTEX EVO system.

ISTEC collaborates with SiNAB on complex weapons systems

Defence

ISTEC collaborates with SiNAB on complex weapons systems

14 May 2026

Complex weapons integration specialist ISTEC Services Ltd, has signed a key collaboration agreement with Australian defence technology company SiNAB Pty Ltd.

British Army to receive 72 RCH 155s

Defence

British Army to receive 72 RCH 155s

14 May 2026

Seventy-two Remote Controlled Howitzers (RCH 155) will be procured under a nearly £1 billion contract, which includes initial training and in-service support, awarded by the Organisation for Joint Armament Cooperation (OCCAR) on behalf of the British Army to ARTEC GmbH, a joint venture between KNDS and Rheinmetall.

UK to contribute drones, jets and warship to Strait of Hormuz mission

Defence

UK to contribute drones, jets and warship to Strait of Hormuz mission

13 May 2026

Defence Secretary John Healey MP has outlined the UK contribution to the multinational Strait of Hormuz mission, with Britain deploying autonomous mine hunting equipment and cutting-edge counter drone systems, along with Typhoon jets and HMS Dragon, as part of a future defensive mission to secure freedom of navigation in the Strait.

Advertisement
ODU RT
Canada awards Avon Protection respiratory solutions contract

Defence

Canada awards Avon Protection respiratory solutions contract

13 May 2026

The Government of Canada has awarded Avon Protection a five-year contract for the MITR-M1 Half Mask, MITR-PF Compact Particulate Filter and accessories.

Chevrolet Silverado HD added to Team LionStrike

Defence

Chevrolet Silverado HD added to Team LionStrike's UK defence portfolio

13 May 2026

The strategic collaboration between BAE Systems, GM Defence and NP Aerospace - Team LionStrike - formed to develop light utility and tactical vehicle options for British Armed Forces, has added the Chevrolet Silverado HD to its UK defence offerings.

Advertisement
ODU RT
Advertisement
General Atomics LB