山东海上新年首“箭”升空,商业航天迎来“开门红”!

Core Viewpoint - The successful launch of the Vesta-1 maritime rocket marks a significant achievement for China's commercial space sector, indicating a strong start to 2026 with multiple successful launches already recorded [3][10]. Group 1: Launch Details - The Vesta-1 maritime rocket was launched from the Yantai Haiyang Dongfang Spaceport, successfully deploying four satellites of the Tianqi constellation into their designated orbits [1]. - This launch is the first maritime launch in Shandong for the year 2026, contributing to China's "four victories" in space launches at the beginning of the year [3][10]. Group 2: Rocket Specifications and Performance - The Vesta-1 maritime rocket is a four-stage solid commercial launch vehicle, approximately 20 meters long, with a launch mass of about 33 tons and a payload capacity of 300 kilograms [4]. - The rocket has demonstrated advantages such as technical maturity, low cost, high reliability, and quick response, making it suitable for launching various small satellites into low Earth orbit [4]. Group 3: Launch Support and Preparation - The launch was supported by the "DeFu 15001" vessel due to scheduling conflicts with the usual launch ship, ensuring a reliable launch environment [6]. - The preparation for the launch took approximately two weeks, showcasing the efficiency of the launch team and the maturity of the equipment and technology involved [6]. Group 4: Satellite Constellation and Services - The Tianqi constellation is China's first low-Earth orbit IoT communication constellation, designed to provide global coverage and enhanced signal stability for users [7]. - The successful deployment of the Tianqi-06 satellites will enhance the constellation's service capabilities, promoting the large-scale application of new satellite communication services in China [7]. Group 5: Industry Trends and Future Prospects - The year 2026 is expected to see a variety of new rocket models, including the upcoming Vesta-2 medium-lift rocket and the liquid rocket ZhiShen-1, which is anticipated to make its maiden flight this year [11]. - The industry is also focusing on breakthroughs in reusable rocket technology, with several companies planning to introduce new reusable rocket models throughout the year [11][12]. - As of January 16, 2026, a total of 11 rocket launches have been completed globally, with China contributing four successful launches, indicating a competitive landscape in the space industry [12].