AST SpaceMobile Results Presentation Deck

Critical MNO relationships Source: GSMA Intelligence (data as of 12/31/2021). 1. Metric defined as number of subscribers represented by mobile network operators who have agreements and understandings with AST SpaceMobile as of 3/31/2022. 10 ast-science.com ASTSpaceMobile When operational, SpaceMobile service will be available to our MNO customers, a growing list of leading companies that have over 1.8 billion existing subscribers ¹ AST SpaceMobile Potential Coverage Leve ges ting 5 billion mobile phones Strategic relationship with Vodafone Super-wholesale revenue share model Drives new MNO revenue and reduced churn Direct-to-p ne native cellular architecture Easy sign-up for cellular subscribers

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