The first Airbus A330 MRTT+ rolled out of the final assembly line in Toulouse on September 14th, marking a major milestone in the development of Airbus’ next-generation air-to-air refueling aircraft. The aircraft is being built for the Royal Thai Air Force (RTAF), which became the launch customer for the new variant after ordering one aircraft in September 2025.
Unlike the existing A330 MRTT, which is based on the A330-200, the MRTT+ is based on the A330-800neo. Airbus describes it as the “next generation” of its multi-role tanker and transport aircraft, combining the A330neo’s more efficient engines and aerodynamic improvements with military refueling equipment.
More Efficient Than the Current MRTT
One of the most significant changes is the aircraft’s propulsion system. The MRTT+ uses Rolls-Royce Trent 7000 engines, together with an optimized wing and new blended wingtips. Airbus says these changes can reduce fuel consumption by up to 8% compared with the existing MRTT.
The aircraft also receives a higher maximum take-off weight of 242 tonnes, compared with 233 tonnes for the current version. Airbus says the combination of lower fuel burn and increased weight gives operators greater range and mission flexibility.
Jean-Brice Dumont, Head of Air Power at Airbus Defence and Space, described Thailand’s selection as a significant step for the program, saying it “underlines the trust placed in this platform” while embracing its evolution in “efficiency, capability, and sustainability.”
A Tanker With Multiple Missions
The Thai aircraft will be equipped with both hose-and-drogue and boom refueling systems, allowing it to support a greater range of receiver aircraft. This is particularly important for a multi-role fleet, where compatibility with different aircraft can determine how effectively a tanker can be deployed.
Thailand’s Air Force is also ordering the aircraft with an Airbus medical evacuation kit and a dedicated VVIP cabin. The result is an aircraft designed not only for aerial refueling but also for strategic transport, medical evacuation, and humanitarian missions.
Airbus said the configuration will strengthen the RTAF’s ability to respond to crises and conduct humanitarian assistance and disaster-relief operations.
First Customer, First Aircraft
The RTAF’s order consists of one A330 MRTT+, making the RTAF the launch customer for the type. Delivery is planned for 2029, meaning the aircraft emerging now is still part of a development and conversion program rather than an operational military fleet.
The aircraft’s production also comes at an important point for the MRTT program. Airbus says the existing A330 MRTT has become the benchmark for multi-role tanker aircraft, with 85 aircraft ordered and 66 delivered as of February 2026. The MRTT+ is intended to carry that program into a new generation based on the A330neo platform.
A330neo Technology Moves Into Military Aviation
The significance of the MRTT+ extends beyond Thailand. The aircraft demonstrates how Airbus is adapting technology developed for the commercial A330neo to meet military requirements.
The result is a tanker that retains the basic strengths of the A330 MRTT long-range refueling, passenger and cargo transport, and medical evacuation while introducing newer propulsion and aerodynamic technology. With an 8% potential reduction in fuel consumption and a 242-tonne maximum take-off weight, Airbus expects the new version to offer greater efficiency without abandoning the MRTT’s multi-role design.
For Thailand, the aircraft will become a new strategic asset when it enters service. For Airbus, however, the significance is broader: the first MRTT+ represents the transition of one of Europe’s most successful tanker programs from the A330ceo generation to the A330neo-based future.
