MIDLAND, Texas–(BUSINESS WIRE)—- $ASTS #AST–AST SpaceMobile, Inc. (“AST SpaceMobile”) (NASDAQ: ASTS), the company building the first and only space-based cellular broadband network accessible directly by everyday smartphones, designed for both commercial and government applications, today announced significant progress toward bringing space-based cellular broadband to Brazil, Latin America’s largest economy. AST SpaceMobile has secured S-band spectrum authorization from Brazil’s National Telecommunication