亚马逊，4500颗卫星获批

Core Viewpoint - Amazon has received approval from the FCC to deploy 4,500 satellites, expanding its satellite constellation to approximately 7,700 satellites to compete with SpaceX [4] Group 1: Satellite Deployment Plans - Amazon plans to launch its "Low Earth Orbit" (LEO) satellite internet service later this year, having already launched over 150 satellites since April last year [4] - The next batch of satellites will be part of Amazon's second-generation orbital system, operating at an altitude of about 400 miles, supporting more frequency bands and expanding coverage [4] - Amazon must launch 50% of its approved satellites by February 10, 2032, and the remaining by February 10, 2035, but has requested an extension for deploying 1,600 first-generation satellites to July 2028 [4][5] Group 2: Investment and Competition - Amazon plans to invest an additional $1 billion in the LEO project in Q1 of this year to accelerate satellite deployment, with over 20 launches planned in 2026 and 30 in 2027 [5] - In comparison, SpaceX is applying to launch and operate a constellation of up to 1 million satellites, which will provide unprecedented computing power for advanced AI applications [5] - The competition between Amazon and SpaceX marks the beginning of a new space arms race, with SpaceX's Starship set to enter large-scale launch phases [5] Group 3: Upcoming Launches - Amazon's next orbital flight is scheduled for Thursday, with Arianespace's rocket set to launch an additional 32 satellites, and has reserved 17 more launch missions with the French company [6]