7th China Helicopter Exposition to be held from Oct. 16 to 19 in Tianjin

Helicopters rehearse for the upcoming 7th China Helicopter Exposition in Tianjin, north China, Oct. 14, 2025. The expo is scheduled to be held from Oct. 16 to 19 in Tianjin. (Xinhua/Li Ran)

A helicopter rehearses for the upcoming 7th China Helicopter Exposition in Tianjin, north China, Oct. 14, 2025. The expo is scheduled to be held from Oct. 16 to 19 in Tianjin. (Xinhua/Sun Fanyue)

Exhibitors prepare for the upcoming 7th China Helicopter Exposition in Tianjin, north China, Oct. 14, 2025. The expo is scheduled to be held from Oct. 16 to 19 in Tianjin. (Xinhua/Sun Fanyue)

This photo taken on Oct. 14, 2025 shows helicopter models at the venue for the upcoming 7th China Helicopter Exposition in Tianjin, north China. The expo is scheduled to be held from Oct. 16 to 19 in Tianjin. (Xinhua/Sun Fanyue)

Helicopters rehearse for the upcoming 7th China Helicopter Exposition in Tianjin, north China, Oct. 14, 2025. The expo is scheduled to be held from Oct. 16 to 19 in Tianjin. (Xinhua/Sun Fanyue)

Exhibitors prepare for the upcoming 7th China Helicopter Exposition in Tianjin, north China, Oct. 14, 2025. The expo is scheduled to be held from Oct. 16 to 19 in Tianjin. (Xinhua/Sun Fanyue)

A helicopter rehearses for the upcoming 7th China Helicopter Exposition in Tianjin, north China, Oct. 14, 2025. The expo is scheduled to be held from Oct. 16 to 19 in Tianjin. (Xinhua/Li Ran)

An exhibitor prepares for the upcoming 7th China Helicopter Exposition in Tianjin, north China, Oct. 14, 2025. The expo is scheduled to be held from Oct. 16 to 19 in Tianjin. (Xinhua/Sun Fanyue)

Exhibitors prepare for the upcoming 7th China Helicopter Exposition in Tianjin, north China, Oct. 14, 2025. The expo is scheduled to be held from Oct. 16 to 19 in Tianjin. (Xinhua/Li Ran)

A helicopter rehearses for the upcoming 7th China Helicopter Exposition in Tianjin, north China, Oct. 14, 2025. The expo is scheduled to be held from Oct. 16 to 19 in Tianjin. (Xinhua/Li Ran)

Helicopters rehearse for the upcoming 7th China Helicopter Exposition in Tianjin, north China, Oct. 14, 2025. The expo is scheduled to be held from Oct. 16 to 19 in Tianjin. (Xinhua/Sun Fanyue)

A helicopter rehearses for the upcoming 7th China Helicopter Exposition in Tianjin, north China, Oct. 14, 2025. The expo is scheduled to be held from Oct. 16 to 19 in Tianjin. (Xinhua/Li Ran)