Unverified85% confidenceFactExact time
AST SpaceMobile成立于2017年，总部位于德克萨斯州，其核心技术是通过低地球轨道大型平板卫星直接与普通智能手机建立连接
1
Sources
85%
Confidence
Long-term
Relevance
5/22/2026
First Seen
Sources
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Related Claims
UnverifiedAST SpaceMobile achieves direct-to-cell connectivity by deploying large low-orbit satellites (the BlueBird series has a single-satellite deployed area exceeding 700 square meters) and has signed cooperation agreements with AT&T and Verizon.67% similarUnverifiedSpaceX's Starlink satellites operate at an altitude of approximately 550 kilometers with latency as low as 20–40 milliseconds, and have obtained operating licenses in multiple African countries including Kenya, Nigeria, and Rwanda.51% similar
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