The images, taken a day after the facility's opening on 29 September and first reported by Reuters, show eight light attack aircraft at Ban Keun airport, about 50km north of the Lao capital Vientiane. The planes match the shape of the Hongdu JL-8, a Chinese-made two-seat trainer that can also carry bombs. More than a dozen military vehicles are also visible in rows.
The airport has been significantly expanded over the past year. Images from months ago showed farmland and dirt paths where new buildings and a paved runway now stand. Construction appears focused on a future extension that could allow the base to handle larger aircraft such as bombers, analysts say.
China's defence ministry announced the opening of a joint "support and training centre" at Ban Keun last week, saying it would "help Laos strengthen the training of its air force pilots" and was "not directed against any third party". Laos is reported to have four JL-8 aircraft, according to the London-based International Institute for Strategic Studies.
The base is China's first overseas facility outside its South China Sea island outposts capable of handling fighter jets, marking a rare example of Beijing expanding its military presence beyond its borders into a neighbouring country.