“九天”大型無(wú)人機(jī)成功首飛

[Level 1] 中文簡(jiǎn)介：我國(guó)“九天”大型無(wú)人機(jī)成功首飛，具備運(yùn)輸和救援多種能力。

China’s new Jiutian unmanned aircraft completed its first flight in Shaanxi. As a large drone developed by China, it can carry heavy loadsand work for many tasks, such as transport, mapping, and rescue. The success shows progress in China’s aviation technology.

Key Words:

• Jiutian：“九天”無(wú)人機(jī)
  

• aircraft：飛行器
  

• flight：飛行
  

• loads：載荷
  

[Level 2] 中文簡(jiǎn)介：“九天”無(wú)人機(jī)在陜西成功首飛，具有大載重、多用途特點(diǎn)。

TheJiutian unmanned aircraft, designed by AVIC, completed its first flightin Shaanxi. With a 16-ton maximum takeoff weight and strong payload capacity, it can support missions such as mountain logistics, island transport, emergency communication recovery, and surveying work. This successful flight advances China’s drone technology.

Key Words:

• Jiutian：“九天”
• aircraft：無(wú)人機(jī)
• flight：首飛
• payload capacity：載荷能力
• emergency communication：應(yīng)急通信
• surveying work：測(cè)繪工作

[Level 3] 中文簡(jiǎn)介：“九天”大型無(wú)人機(jī)首飛成功，具備運(yùn)輸、救援、測(cè)繪等多領(lǐng)域應(yīng)用能力。

Designed by AVIC, the Jiutian large unmanned aircraft completed its maidenflight in Shaanxi’s Pucheng. With a 16-ton takeoff weight, 6-ton payload, 12-hour endurance, and a 7,000-km range, it supports missions in heavy cargo delivery, emergency relief, communication restoration, geographic mapping, mineral exploration, and cultural-heritage surveys.

Key Words:

• maiden flight：首次飛行
• payload：載荷
• endurance：航時(shí)
• range：航程
• emergency relief：應(yīng)急救援
• communication restoration：通信恢復(fù)
• geographic mapping：地理測(cè)繪
• mineral exploration：礦產(chǎn)普查

[Level 4] 中文簡(jiǎn)介：我國(guó)大型通用無(wú)人機(jī)平臺(tái)“九天”成功首飛，性能卓越，覆蓋運(yùn)輸、測(cè)繪、救援等多領(lǐng)域任務(wù)，為低空經(jīng)濟(jì)注入新動(dòng)能。

TheJiutian large unmanned aerial platform, developed by China’s First Aircraft Design Institute, achieved its successful initial flightin Pucheng. Featuring a 16-ton maximum takeoff weight, 6-ton modular payload, wide-speed envelope, and short-takeoff capability, it supports multi-domain operations including cargo transport, precision logistics, disaster-relief communication recovery, cultural-heritage surveys, maritime patrol, and wildfire response—signaling a major advancement for China’s low-altitude economy.

Key Words:

• aerial platform：無(wú)人機(jī)平臺(tái)
• modular payload：模塊化載荷
• multi-domain operations：多領(lǐng)域任務(wù)
• wide-speed envelope：寬速域
• short-takeoff capability：短距起降能力
• precision logistics：精準(zhǔn)物流
• maritime patrol：海巡執(zhí)法
• wildfire response：森林滅火
• cultural-heritage surveys：文物勘測(cè)
• low-altitude economy：低空經(jīng)濟(jì)

Multiple-Choice Questions (5 items)

1. Where did the Jiutian UAV complete its first flight?
A. Inner Mongolia
B. Pucheng, Shaanxi
C. Jiuquan, Gansu
D. Qingdao, Shandong

2. What is the maximum takeoff weight of the Jiutian UAV?
A. 6 tons
B. 10 tons
C. 16 tons
D. 25 tons

3. Which of the following is NOT a function of the Jiutian UAV?
A. Heavy cargo delivery
B. Wildfire response
C. Space tourism
D. Geographic mapping

4. What feature allows the UAV to adapt to different mission needs?
A. Solar-powered wings
B. Modular payload system
C. Transparent fuselage
D. Underwater operation

5. The UAV’s successful first flight represents progress in what field?
A. High-speed rail
B. Maritime navigation
C. China’s drone technology and low-altitude economy
D. Space colonization