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
PTC rectangle

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
Gulfstream banner
BAE Systems partners with Scale AI on agentic AI for defence

Defence

BAE Systems partners with Scale AI on agentic AI for defence

27 March 2026

BAE Systems and Scale AI have announced a strategic relationship agreement to accelerate the development and fielding of advanced artificial intelligence capabilities in support of the US Department of War’s (DoW) high-stakes mission environments and operational platforms.

Getac launches CommandCore

Defence Security

Getac launches CommandCore

27 March 2026

Getac has announced the launch of its CommandCore rugged drone control solution.

DE&S awards five providers nine contracts to support 3,000 military and police boats

Defence Security

DE&S awards five providers nine contracts to support 3,000 military and police boats

27 March 2026

Defence Equipment & Support (DE&S), part of the Ministry of Defence’s (MoD) National Armaments Director Group, has awarded £283.5 million worth of contracts to maintain and support approximately 3,000 boats across the UK Armed Forces and MoD Police, creating and safeguarding over 100 skilled jobs across England, Scotland and Wales.

JFD appoints Adrian Capner as Managing Director in Australia

Defence

JFD appoints Adrian Capner as Managing Director in Australia

27 March 2026

JFD Global has appointed Adrian Capner as its new Managing Director of JFD Australia, who will take up his new role on 1st April 2026.

Advertisement
PTC rectangle
Military medics trial AI for the battlefield

Defence

Military medics trial AI for the battlefield

26 March 2026

Scientists from the UK and the US have tested and explored what it would take for medics to delegate high-stakes decisions to AI on the battlefield.

UK and US seek solutions to counter underwater drone threat

Defence

UK and US seek solutions to counter underwater drone threat

26 March 2026

The US Defense Innovation Unit (DIU) is seeking technology to counter unmanned underwater vehicle threats, for which UK companies can apply, with solutions assessed by jHub, for potential UK defence use.

Advertisement
ODU RT
Advertisement
Gulfstream banner