Japan cleared for more KC-46A aerial refuelling aircraft under $4.1 billion deal
Japan already operates KC-46As and has been approved for more. (Photo: Boeing)
Japan ordered two KC-46A tanker aircraft under an FMS contract with the US Air Force awarded in December 2017. The deal was increased to six tankers with subsequent orders. Japan has now been approved for up to nine more aircraft.
The US State Department has approved the sale of up to nine Boeing KC-46A air refuelling tankers to Japan under a US$4.1 billion which includes a range of ancillary equipment.
Aside from the aircraft, the deal includes up to 18 PW 4062 turbofan engines, up to 16 AN/ALR-69A radar warning receivers, up to 33 Large Aircraft Infrared Countermeasure (LAIRCM) Guardian laser turret assemblies and up to 18 LAIRCM system processor replacements.
Also included is missile warning sensors, cartridge actuated devices and propellent actuated devices, AN/PYQ-10 simple key loaders and AN/APX-119 Identification Friend or Foe transponders.
The aircraft will join a fleet of six already operated by the Japanese Air Self Defence Force (JASDF).
On 29 November 2022, the US Department of Defense announced the sale of an additional two KC-46As to the JASDF taking the number to six tankers. The 2022 contract was worth $398.2 million and the cumulative contractual value of the six tankers was $1.3 billion.
The KC-46As are operated by 405 Air Refuelling Squadron, a JASDF unit stood up in December 2020 to operate the new tankers.
Japan was the first export customer for the KC-46A, for which Japanese subcontractors produce about 16% of its airframe for Boeing.
The KC-46As can refuel Japanese, as well as American aircraft, and they supplement a quartet of KC-767J tankers already in JASDF service.
Related Programmes in Defence Insight
Related Equipment in Defence Insight
More from Air Warfare
-
![Trump’s drone directives win US industry support but questions remain over ability to challenge Chinese market dominance]()
Trump’s drone directives win US industry support but questions remain over ability to challenge Chinese market dominance
New presidential directives for UAV production are intended to remove bureaucratic barriers and support suppliers.
-
![Enhancing education: How CAE is embracing new technology to boost military training]()
Enhancing education: How CAE is embracing new technology to boost military training
In Conversation... Shephard's Gerrard Cowan talks to CAE's Marc-Olivier Sabourin about how the training and simulation industry can help militaries achieve essential levels of readiness by leveraging new technology, innovative procurement methods and a truly collaborative approach.
-
![Paris Air Show 2025: New capabilities, partnerships and next-gen programmes remain priority for industry]()
Paris Air Show 2025: New capabilities, partnerships and next-gen programmes remain priority for industry
As European countries increase their defence budgets, the Paris Air Show will look to how the aerospace industry’s responds, with programme progression, new technology and industrial partnerships all expected to take centre stage at Le Bourget.
-
![Paris Air Show 2025: Airbus Helicopters unveils new crewed-uncrewed teaming solution]()
Paris Air Show 2025: Airbus Helicopters unveils new crewed-uncrewed teaming solution
The solution, named HTeaming, has already been tested in flight with a Spanish Navy H135 helicopter and an Airbus Flexrotor uncrewed aerial system (UAS).
