丈母娘看女婿

洛克希德·马丁新型激光炮塔具备360度攻击能力_我的网站

法证先锋2

一 | 据外媒报道，去年，洛克希德·马丁公司开始测试一种针对未来战机的新型激光炮塔。

二 |

Photo: Courtesy of Lvxing Disaster Simulation Training CenterWhat would you do if you were trapped in an underground parking garage that is being flooded?
As heavy rain associated with Typhoon Dolphin continued to affect large parts of China, an increasing number of people were turning to immersive disaster simulations to experience extreme weather scenarios in a controlled environment at the Lvxing Disaster Simulation Training Center in Hangzhou, East China's Zhejiang Province.
At the country's first natural disaster simulation venue, adult participants pay 899 yuan ($133) per person to virtually confront situations such as typhoons, urban flooding and sudden flash floods, to gain a sense of what such emergencies might feel like.
Wang Kuanghan, operator of the training center, told the Global Times that the center is designed to allow people to experience the dangers of natural disasters in a safe and controlled environment, while raising awareness of the need to respect nature and avoid potential risks.
"We hope to pass on the experience we gained from encountering natural disasters during our years of traveling around the world," Wang said. "Beyond teaching people how to respond when natural disasters strike, what is more important is cultivating an awareness of how to avoid risks."
As of July, the center had received more than 70,000 visits this year for hands-on experiences, including tourists as well as companies and professional rescue teams that come for training. The number is higher than the same period in 2025, he noted.
Fu Minya, a Hangzhou-based office worker, told the Global Times that she has heard of the center and would like to give it a try.
"The frequent news reports of natural disasters in recent weeks have reminded people of how small and vulnerable we are in the face of nature's forces," she said.
After Typhoon Dolphin made landfall in China in early August, its remnant impact brought downpours to several provinces. Chinese authorities previously earmarked 80 million yuan to support flood and geological disaster relief efforts in the Central China's Henan and Hubei provinces and East China's Anhui Province, the Xinhua News Agency reported.
The flash flood simulation is one of the most intense experiences the center offers. Participants stand in a simulated river channel as an instructor presses a button, releasing around 500 tons of water from above. Within just three seconds, many participants are knocked off their feet, left tumbling in the rushing water and being swept toward the protective wall at the end of the channel.
"Real flash floods move even faster," said Wang. "When the water rises above knee level, it is almost impossible for an adult to remain standing. Many people instinctively think they should swim to escape, but that can be fatal."
Flash floods carry mud, branches and rocks that can quickly entangle your arms and legs. The right thing to do is to watch for warning signs of an impending flash flood, move away from the riverbank before the flash flood occurs, and quickly evacuate to higher ground on either side, he said.
In another exercise, several participants slog ahead holding each other's arms as the facility simulates winds reaching speeds of up to 165 kilometers per hour, as well as torrential rain.
However, there are concerns that simulated disasters could trivialize the suffering of disaster victims and turn the trauma of real-life disasters into entertainment.
This is a promising new niche in urban cultural tourism, Yu Jinlong, a Beijing-based cultural scholar, told the Global Times on Wednesday.
By striking the right balance between entertainment and public education while strictly adhering to safety protocols, such facilities can become more than just viral check-in destinations; they can serve as a replicable platform for public emergency education, Yu noted.
In the past, disaster-prevention education largely relied on display boards and lectures, which often made it difficult for people to develop an intuitive understanding of the dangers involved, Yu said.
Real-life simulations, by contrast, allow participants to experience firsthand the destructive force of typhoons and flash floods, turning abstract knowledge into tangible memories. This is where such facilities can offer unique social value, making them particularly suitable for educational programs for young people and emergency-response training for businesses and institutions, he said.
The experience can be impactful, but it should not be reduced to a sensationalist spectacle. Only by combining immersive experiences with practical self-rescue training and maintaining strict safety standards can this emerging model continue to serve as a meaningful platform for public disaster-prevention education, Yu noted.
Statistics show that 95 percent of people rescued from natural disasters survive through self-rescue, Wang said. "If you are swept away by water or hit by strong winds here, you will develop a much deeper understanding of how to respond to hazards and protect yourself."
。日前，这家公司披露，他们经过60次的飞行测试之后认定该炮塔系统具备了360度攻击的能力，这意味着这种技术离实际部署又进了一步。据了解，虽然该领域研究人员将激光视为具备穿透空气的光线，但同时空气也是它面对的最大问题之一。比如说在湍流效应的下激光就只能打击正前方的目标。为了应对这一问题，洛克希德·马丁公司研发出了航空自适应气动光学光束控制(ABC)炮塔。这套专门为DARPA和美国空军研究实验室(AFRL)研发的炮塔使用了一套光学补偿系统，它由一组可变性反射镜组成，并结合了空气动力学及控流技术，以此来解决湍流问题。这给了炮塔可360度打击目标的能力。据洛克希德·马丁公司介绍，自去年开始，他们通过一台安装在双引擎商用飞机的激光器进行了60次测试。公司导弹系统、高级项目、战略与导弹防御系统副总裁Doug Graham表示：“这套先进的炮塔设计将能让战术飞机拥有跟地面和海洋军事交通工具一样的激光武器系统优势。