South Korea Embraer KC-390 Inspected Ahead of 2026 Delivery
Defense · Brazil
Key Facts
—The visit. South Korean President Lee Jae-myung inspected the first Embraer KC-390 built for his country’s air force on July 26.
—Where. The inspection took place at the Brasília Air Base during the president’s official agenda in Brazil.
—The aircraft. The KC-390 is the largest military aircraft produced in Brazil, designed for tactical and logistical transport and aerial refuelling.
—The deal. South Korea selected the C-390 Millennium in 2023, becoming one of a growing list of international operators.
—Timeline. Embraer plans to deliver South Korea’s first C-390 by the end of 2026, following the aircraft’s maiden flight.
A Brazilian-built military transport took centre stage in Brasília. South Korean President Lee Jae-myung inspected the first Embraer KC-390 destined for his country’s air force, a milestone for one of Brazil’s flagship defence exports.

A presidential inspection
South Korean President Lee Jae-myung viewed the first KC-390 built for the Republic of Korea Air Force on July 26 at the Brasília Air Base. The stop formed part of his broader agenda during a visit to Brazil, and it placed a head of state alongside a marquee Brazilian export.
The inspection highlighted Seoul’s commitment to a programme it selected over rival transports. It also signalled deepening defence and industrial ties between two export-oriented economies on opposite sides of the world.
For a foreign reader, the presence of a sitting president at an aircraft factory visit is more than a photo opportunity. In the defence world, such high-level appearances are a public signal that a government stands fully behind a procurement decision, reassuring taxpayers, industry partners and military planners that the programme enjoys political backing.
They also give the selling nation a diplomatic boost, framing the transaction as a partnership rather than a simple commercial sale.
What the KC-390 is
The KC-390, marketed internationally as the C-390 Millennium, is the largest military aircraft manufactured in Brazil. It is built for tactical and logistical transport and can refuel other aircraft in flight, giving air forces a single platform for several missions.
Embraer has positioned the twin-jet as a modern alternative to ageing turboprop fleets. Its jet speed, cargo capacity and open-architecture systems have helped it win evaluations against long-established competitors.
The aircraft can carry troops, vehicles and pallets, perform medical evacuation and drop cargo by parachute. That flexibility is central to Embraer’s pitch to mid-sized air forces seeking to replace older transports.
In plain terms, “tactical transport” means the aircraft is designed to operate from shorter or less-prepared runways close to a conflict or disaster zone, not just major airfields. “Aerial refuelling” turns the same plane into a flying fuel station, extending the range of fighter jets or other aircraft mid-mission. Combining both roles in one airframe saves money on maintenance, training and spare parts, which is especially attractive for countries that need capable airlift but do not maintain enormous fleets.
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South Korea’s order
South Korea selected the C-390 Millennium in 2023 after evaluating competing platforms. The first aircraft has completed its maiden flight, and Embraer has said it aims to deliver it by the end of 2026.
Seoul joins a widening group of operators and buyers across Europe, Latin America and the Indo-Pacific. Embraer has also revealed customers such as Uzbekistan and the Philippines for the KC-390 and its Super Tucano light-attack turboprop.
The significance of South Korea’s choice goes beyond the immediate contract. The Republic of Korea Air Force already operates a mix of Western and indigenous platforms, and its technical evaluation processes are regarded as rigorous.
Winning a competition there lends credibility when Embraer approaches other potential buyers in Asia and beyond, because it shows the aircraft met the demanding requirements of a modern, technologically advanced military.
Why it matters for Brazil
Defence sales are a strategic pillar for Embraer beyond its commercial and executive-jet divisions. High-profile deliveries help validate the aircraft and open the door to follow-on orders, training and long-term support contracts.
A presidential inspection also strengthens the diplomatic backdrop to Brazil-South Korea trade. Government-to-government engagement frequently accompanies large defence programmes, which bind buyer and seller together for decades of service and maintenance.
For Brazil, the KC-390 represents a rare high-technology export success in a sector long dominated by the United States, Europe and Russia. Each international delivery helps diversify Brazil’s trade basket beyond commodities and reinforces the country’s industrial base.
The programme also sustains thousands of skilled engineering and manufacturing jobs at home, making it a matter of domestic economic interest as much as foreign policy.
The road ahead
Attention now turns to the formal handover and the aircraft’s entry into service with the Korean air force. Successful in-country operations would reinforce the type’s export case and its reputation for reliability.
For Embraer, each new flag on the KC-390 map adds momentum to a programme central to its defence ambitions. The Korean campaign ranks among its most visible international wins to date.
What to watch next is whether South Korea exercises options for additional aircraft once the first unit proves itself in service, and whether the visible presidential endorsement encourages neighbouring countries in the Indo-Pacific to take a closer look at the platform. Another open question is how Embraer will manage the industrial timeline: delivering on schedule while standing ready to support a growing global fleet will test the company’s production and logistics network.
The answers will shape not just Embraer’s defence order book but also Brazil’s standing as a reliable supplier of complex military hardware.
More: Brazil news in English, every day from The Rio Times.
Frequently Asked Questions
What did South Korea’s president inspect?
President Lee Jae-myung inspected the first Embraer KC-390 built for South Korea’s air force, on July 26 at the Brasília Air Base.
What is the KC-390 used for?
It is the largest military aircraft made in Brazil, designed for tactical and logistical transport and capable of aerial refuelling.
When will South Korea receive its first aircraft?
Embraer plans to deliver South Korea’s first C-390 by the end of 2026, after the aircraft completed its maiden flight.
Sources
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Sources: South Korean President Lee Jae-myung.
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