Military commentator on design, capability of China's first homegrown helicopter

The Z-5 helicopter, China's first homegrown helicopter, is on display at the ongoing 7th China Helicopter Exhibition, which opened in north China's Tianjin Municipality on Thursday.

Developed in the 1950s, the Z-5 belongs to China's first generation of helicopters.

According to a military commentator, the Z-5 has witnessed the birth and evolution of China's aviation industry.

"We can say the Z-5 helicopter marks one of our first steps in the development of our helicopter research and production system. We can see its distinctive structure featuring the cockpit at the top and the crew and cargo cabins at the lower section. It's actually a two-level design," said Wei Dongxu, a military analyst.

The unique design of the Z-5 helicopter reflects the practical concepts of that early era, said the analyst.

"Moreover, we can see the part below its tail beam features a clamshell-style door. When opened, it allows soliders to quickly enter and exit the helicopter cabin. Actually, the Z-5 has a quite strong transport capacity. We can use it to deliver equipment and personnel, and even small jeeps could be loaded inside though a ramp when needed. Furthermore, the Z-5 helicopter has played an irreplaceable role in supporting many of our weapons and equipment research projects," said the analyst.

Additionally, the Z-5 helicopter has laid a solid foundation for the development of future helicopters, Wei added.

"Through the development and production of the Z-5 helicopter, we have essentially mastered the design concepts of helicopter equipment and its core systems. This has helped us accumulate substantial technology and experience for our subsequent development of other helicopters and cultivate many outstanding professionals," said Wei.

This year's expo focuses on general aviation and the low-altitude economy sectors, featuring a total of 52 helicopters, unmanned aerial vehicles (UAVs), and electric vertical take-off and landing (eVTOL) aircraft.

At the four-day event, six flight performances will be held to demonstrate the advanced tactical capabilities of China's domestically produced helicopters.

Military commentator on design, capability of China's first homegrown helicopter

Military commentator on design, capability of China's first homegrown helicopter

Spanish health authorities on Friday identified a second monitored contact linked to the hantavirus outbreak on cruise ship MV Hondius after tracing a woman living in Catalonia who had shared a flight with a Dutch traveler died from the virus.

Spain's Center for Coordination of Health Alerts and Emergencies said the woman is asymptomatic and was initially missed during contact tracing because of a seat change on the aircraft.

According to health authorities, the woman now meets the criteria for monitored contact under a newly approved national surveillance protocol and will remain under medical observation.

This came after the suspected case of hantavirus detected in Alicante. Spanish Secretary of State for Health Javier Padilla said on Friday that the health authorities had taken relevant measures.

In addition, Padilla confirmed that all 14 Spanish passengers aboard the MV Hondius had agreed to undergo voluntary quarantine measures in order to minimize the risk of further transmission.

The Dutch-operated expedition cruise ship, currently heading toward Spain's Canary Islands, has so far been linked to three deaths.

Padilla said a team from the Spanish Health Ministry would travel to Tenerife on Saturday ahead of the ship's expected arrival on Sunday.

Passengers are expected to disembark by small boats before being transferred under strict isolation measures. Spanish citizens aboard the vessel will be transported to Madrid for quarantine observation.

The British Health Security Agency announced Friday that a suspected hantavirus case has been detected on the South Atlantic island of Tristan da Cunha, linked to the ongoing outbreak aboard the MV Hondius cruise ship.

The vessel stopped at Tristan da Cunha between April 13 and 15.

Spain identifies second suspected hantavirus case linked to cruise ship outbreak