Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • DIO helps underpin NATO’s largest exercise in decades

Defence

DIO helps underpin NATO’s largest exercise in decades

The Defence Infrastructure Organisation (DIO) has been enabling and supporting Exercise Steadfast Defender 2024, NATO’s largest military exercise since the Cold War.

Enabling Group South’s Chief of Staff, Major Laurence Lee outlined (above) how DIO are supporting Ex Steadfast Defender in Sennelager.

The five months exercise, which coincides with the NATO Alliance’s 75th anniversary, started in January this year and involves over 90,000 troops from all 32 NATO allies. The exercise has two stages, with the first focusing on securing the Atlantic and a second phase moving forces eastward into central and eastern Europe. Ex Steadfast Defender demonstrates NATO’s ability to defend every inch of its territory and the NATO allies’ commitment to protect each other from any threat.  

Advertisement
ODU RT

Above: DIO’s Primary Bulk Fuel Installation provides combat vehicles used in Ex Steadfast Defender 2024 with the fuel needed to complete exercises.
Crown Copyright: MoD 2024

One of the many ways DIO is supporting Ex Steadfast Defender is at NATO Holding Base Sennelager, in Germany. Sennelager is being used to receive and stage a huge number of military personnel and their equipment as part of the exercise. Staging sees arriving personnel provided with accommodation, food and kit whilst ensuring logistics are in place so the required military vehicles are all simultaneously ready to deploy east on the exercise.

DIO provides the required facilities and infrastructure needed as part of the exercise including meals, accommodation, storage, vehicle workshops and all manner of building requirements.  

Enabling Group South’s Chief of Staff, Major Laurence Lee explained more about how DIO are supporting Ex Steadfast Defender in Sennelager.

One example of the unique infrastructure required for large scale exercises like Steadfast Defender is a Primary Bulk Fuel Installation (PBFI) which stores large amounts of fuel. For a modern exercise like Steadfast Defender which involves more than 1,100 combat vehicles including tanks, Infantry Fighting Vehicles and Armoured Personnel carriers, fuel is a valuable commodity.  

Advertisement
ODU RT

DIO worked closely with the British Army to find a suitable location for the PBFI in Sennelager with safety considerations being a priority when dealing with fuel. DIO liaised with host nation, Germany to ensure there are no environmental impacts and we are compliant with local legislation.  

DIO’s support to NATO takes place on British soil too, for example facilitating NATO exercises like Joint Warrior, or hosting NATO Allied countries for their training in the UK. DIO's Defence Training Estate (DTE) colleagues enable our Armed Forces to train and prepare for NATO exercises. Before deploying on large scale NATO exercises like Steadfast Defender, participating personnel need to ensure their skills and relevant training is up to date. The DTE team manages the diverse training areas around the UK and overseas, ensuring they are both safe and fit for purpose. This enables our Armed Forces to focus on their important training, practice their combat skills and be ready to deploy on exercises and operations around the world.

B Company 4SCOTS, Section Commander Cpl Sheppard explained how DIO’s work helps his company prepare to deploy on NATO exercises.
 

Advertisement
General Atomics LB
Advanced underwater tech to be developed for AUKUS forces

Defence

Advanced underwater tech to be developed for AUKUS forces

3 June 2026

Pioneering technologies deployed from uncrewed underwater vessels were announced by AUKUS Defence Ministers at a meeting in Singapore last weekend. which pushed forward progress in the trilateral security partnership between Australia, the UK and US.

DSEI Germany adds fourth exhibition hall

Defence Security Space Events

DSEI Germany adds fourth exhibition hall

3 June 2026

The organisers of DSEI Germany have announced that, due to unprecedented industry demand, they will be opening a fourth exhibition hall ahead of its debut in March 2027.

Getac launches rugged ZX80W and ZX80W-EX tablets

Aerospace Defence Security

Getac launches rugged ZX80W and ZX80W-EX tablets

3 June 2026

Getac today announced the expansion of its ZX80 range of eight inch fully rugged tablets with the launch of the new ZX80W and ZX80W-EX, which are two lightweight, highly mobile Windows 11 devices built on ARM architecture.

QinetiQ supports HMS Anson deployment

Defence

QinetiQ supports HMS Anson deployment

2 June 2026

QinetiQ supported HMS Anson’s recent, routine Submarine Maintenance Period (SMP) in Australia, using additive manufacturing to deliver replacement parts in just four weeks - much quicker than the months or years it usually takes.

Advertisement
ODU RT
Omnisense and 42T partner on resilient drone landing system

Aerospace Defence Security

Omnisense and 42T partner on resilient drone landing system

1 June 2026

Omnisense, which specialises in terrestrial positioning technology, has partnered with 42 Technology (42T) to demonstrate a safer autonomous drone landing system when satellite navigation signals are unreliable.

Thales awarded MoD contract for LMMs

Defence

Thales awarded MoD contract for LMMs

1 June 2026

The UK Ministry of Defence (MoD) has signed new contracts with Thales in the UK to supply hundreds more Lightweight Multirole Missiles (LMMs) to the British Armed Forces, reinforcing UK stockpiles and protection of British personnel in the Middle East and beyond.

Advertisement
ODU RT
Advertisement
FIA2026 animated banner