South Korea aims to join China, US at top tier of ‘loyal wingman’ combat drone race

Name: World’s largest cargo drone completes maiden flight in China
Uploaded: 2026-05-27T09:00:10.000Z
Duration: 1 min 13 s
Description: World’s largest cargo drone completes maiden flight in China

Planned indigenous engine for the most complex UAV technology to support crewed fighter jets ‘a deliberate bid’ by Seoul

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Hanwha Aerospace and the South Korean space agency plan to jointly develop engines capable of powering the most complex drone technology in the world. Photo: Handout

Seong Hyeon Choi

Published: 5:00pm, 27 May 2026Updated: 6:19pm, 27 May 2026

South Korea’s programme to develop engines that can power flying drones to serve as loyal wingmen for fighter jets suggests that Seoul has set its sights on competing at the top level in the global market for autonomous military systems, according to observers.

Hanwha Aerospace, one of the country’s largest defence contractors, announced the programme on Tuesday – a joint project with South Korean space agency Kasa to develop a 4,500lb-class (2,040kg) turbofan engine by 2029.

The engine will be suitable for collaborative combat aircraft (CCA) systems and other unmanned aerial vehicle (UAV) platforms. It will be developed through matching-fund investment as part of the government-backed UAV propulsion portfolio.

This includes the development of a 5,500lb-class low-bypass turbofan for low-observable unmanned wingman aircraft and core technologies for a 10,000lb-class turbofan for stealth platforms.

Seoul’s attempt to indigenise “the most complex” drone technology should be seen as a “deliberate bid to enter the top tier of UAV producers”, said Liselotte Odgaard, a senior fellow at the Hudson Institute in Washington.

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World’s largest cargo drone completes maiden flight in China

Engines were key to shaping competitiveness and export potential, she said, adding that South Korea’s indigenous UAV engine development was a significant step towards achieving the “most restricted and technologically complex subsystems”.

South Korea aims to join China, US at top tier of ‘loyal wingman’ combat drone race

.css-1c6uqr6{color:inherit;font-weight:inherit;font-size:inherit;font-family:inherit;line-height:inherit;overflow-wrap:break-word;}Planned indigenous engine for the most complex UAV technology to support crewed fighter jets ‘a deliberate bid’ by Seoul

Planned indigenous engine for the most complex UAV technology to support crewed fighter jets ‘a deliberate bid’ by Seoul