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Chinese college students send self-developed satellite into orbit_我的网站

一 |     SEQUOIA NATIONAL PARK, Calif. -- A pilot from France who disappeared while hiking California's towering Mount Whitney was found dead after falling about 1,000 feet (305 meters) off a cliff, the National Park Service said Friday.The hiker was identified as Tom Gerbier of Fontenay-sous-Bois, France, who was a pilot for Air France, the park service said in a statement. He was 38, according to a missing poster issued by the Inyo County Sheriff's Office, which was part of the search. The tallest mountain in the contiguous United States, Mount Whitney rises 14,494 feet (4,418 meters) on the eastern border of Sequoia National Park and is a difficult but popular hike. Gerbier started out at Whitney Portal near the town of Lone Pine early Tuesday and was reported missing when he didn't show up for his return flight Wednesday, the park service said. The park service and local authorities sent ground teams to the area Thursday.The searchers spotted clues that someone may have fallen off a cliff in an area called “The Notch,” and a helicopter crew directed there spotted a motionless person in clothing matching Gerbier's description.The body was recovered by helicopter that evening, and the Tulare County Sheriff's Office confirmed Gerbier's identity. Air France said in a statement that Gerbier had been on a stopover in Los Angeles, the San Francisco Chronicle reported. "The company offers its most sincere condolences to his family and loved ones,” the airline said.。    (ECNS) -- A student satellite team from Harbin Institute of Technology successfully launched its self-developed Lilac-3 satellite into orbit, marking a milestone for a young team involved in independent satellite development.    The satellite was launched aboard a Gravity-1 Y4 carrier rocket from waters near Shanghai at 10:54 a.m. on July 22. Telemetry data was successfully received at 11:41 a.m., confirming the mission’s success.    Lilac-3 features an ultra-flat disk-shaped design, with its main body measuring less than 5 centimeters in thickness. The design allows satellites to be stacked more efficiently during launches and is expected to support future low-orbit constellation deployment.    When the project began, about 70% of team members were undergraduates, with an average age of 22. Most had no previous experience with complete satellite engineering projects and learned new technologies during the development process.    After the first Lilac-3 failed to enter orbit due to a launch failure earlier this year, the team rebuilt the satellite within three months, improving its performance and adding new experimental tasks.    Founded in 2012, this team is the first university student team in China to independently complete satellite design, development and mission management. Lilac-3 is the fourth satellite successfully launched by the team.    (By Intern Liu Shuangjing, Zhang Dongfang)                    。

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