Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • Royal Thai Air Force is first international T56 upgrade customer

Defence

Royal Thai Air Force is first international T56 upgrade customer

The Royal Thai Air Force has become the first international customer to update its C-130H transport fleet with the Rolls-Royce T56 Series 3.5 engine upgrade.


Courtesy Rolls-Royce

The technology upgrade has been successful with the US Air Force C-130 and National Oceanic and Atmospheric Administration (NOAA) P-3 fleets. The Series 3.5 upgrade allows T56 engines to operate at greatly reduced temperatures, extending parts life and improving reliability by 22%. It is available for installation on T56 engines powering either C-130 or P-3 legacy aircraft.

Advertisement
ODU RT

The Series 3.5 upgrade will help the Royal Thai Air Force to reduce operational costs due to reduced maintenance requirements and potential fuel savings exceeding 12%. It will also enable the fleet to remain in service until at least 2040.

Paul Craig, Rolls-Royce, President - Defence Services, said, “Rolls-Royce is pleased to secure the Royal Thai Air Force as our first international customer for the T56 Series 3.5 upgrade. The Series 3.5 package has already proven itself with the US Air Force and we are pleased that the Royal Thai Air Force will now be able to benefit from the improved fuel economy and enhanced performance and reliability that this upgrade offers.”

The first phase of the upgrade involves upgrading 20 engines from a total fleet of 58 engines over the next three years.

The Series 3.5 technology, which is based on proven advances from other Rolls-Royce engines, can be added during regular overhauls to reduce cost and requires no changes to the aircraft or controls.

Advertisement
ODU RT

The Royal Thai Air Force selected Segers Aero Corporation in the US to conduct the upgrade programme following a competitive and comprehensive tender process. Segers Aero Corp is a Rolls-Royce Authorized Maintenance Center (AMC) and will be providing training, tooling, technical support, capability development and field service support in conjunction with the engine upgrade schedule.

 

Advertisement
General Atomics LB
Farnborough International Airshow reveals first wave of 2026 flying display

Aerospace Defence Events

Farnborough International Airshow reveals first wave of 2026 flying display

4 June 2026

Farnborough International Airshow (FIA) has announced the first of many aircraft and teams taking part in its 2026 flying display, which is set to be its largest and most diverse in decades.

UTAC Special Vehicles produces 1,000th armoured vehicle

Defence Security

UTAC Special Vehicles produces 1,000th armoured vehicle

4 June 2026

UTAC Special Vehicles has reached the milestone of producing its 1,000th armoured vehicle at the division’s headquarters at Millbrook, Bedfordshire, UK.

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.

Advertisement
ODU RT
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
Advertisement
General Atomics LB