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我国民营火箭力箭二号一级动力系统试车成功，进入首飞冲刺阶段 Telegraph | 原文

我国民营火箭力箭二号一级动力系统试车成功，进入首飞冲刺阶段 - IT之家

IT之家 6 月 12 日消息，今日中科宇航宣布，6 月 11 日，力箭二号液体运载火箭一级动力系统试车在中科宇航液体动力系统试验中心进行，试车任务取得圆满成功。此次试车是力箭二号工程研制阶段的重大标志性地面试验之一，对力箭二号关键技术进行了充分验证，为首飞发射轻舟货运飞船初样试飞船奠定了坚实的动力基础，确保了火箭飞行的可靠性和稳定性。作为火箭研制过程中系统最多、状态最复杂、难度最大的地面试验，动力系统试车是保障火箭首飞成功的重要基础。在试车过程中，发动机按照预定程序启动、摇摆、关机，系统工作正常，试…

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我国民营火箭力箭二号一级动力系统试车成功，进入首飞冲刺阶段 Telegraph | 原文

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Date: 2025-06-21| IT之家 RSS

A project of our size needs at least a few hundred million dollars per year to keep going,” Mr. Durov wrote in his public channel on Telegram late last year. “While doing that, we will remain independent and stay true to our values, redefining how a tech company should operate.

Mr. Durov launched Telegram in late 2013 with his brother, Nikolai, just months before he was pushed out of VK, the Russian social-media platform he founded. Mr. Durov pitched his new app—funded with the proceeds from the VK sale—less as a business than as a way for people to send messages while avoiding government surveillance and censorship.

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