Shares of AST SpaceMobile surged as much as +10.4% to $64.50 on Tuesday after Washington and Tokyo handed the pre-revenue satellite company something money can't easily buy: geopolitical legitimacy. Both governments "welcomed Japan's Rakuten Group and the U.S.-based AST SpaceMobile cooperation for the development and deployment of Low Earth Orbit (LEO) satellite infrastructure" in a joint statement released by the State Department. The statement followed a meeting in Kyoto between White House science chief Michael Kratsios and Japan's technology minister Toshiharu Furukawa. A separate catalyst landed the day before: TELUS announced a successful first integration test linking its wireless network to AST's satellites, enabling direct smartphone access to broadband data, voice, and texts for underserved Canadian regions.

  • Two Governments Gave a Startup the Diplomatic Seal of Approval. Being named in a bilateral tech deal between the world's first- and fourth-largest economies elevates AST SpaceMobile from a speculative hardware play to a policy-backed infrastructure partner. Both governments also committed to expanding digital connectivity across the Indo-Pacific , a framework that could funnel government financing toward AST's network. For a company with a ~$23 billion market cap and just $71 million in 2025 revenue , political backing matters because it de-risks the commercial agreements that will eventually drive cash flow.

  • A Real Carrier Test Matters More Than a Press Release. The TELUS test showed standard smartphones could connect through AST's satellites for broadband, calls, and texts, with service expected within a year.

TELUS joins AT&T, Verizon, Vodafone, Rakuten, and Bell Canada as a strategic equity investor in AST SpaceMobile. Each carrier that proves the technology works reduces the risk that AST's product is vaporware.

  • The Satellite Count Still Doesn't Add Up. William Blair cut its 2027 revenue estimate 39% — from $752 million to $459 million — citing slower satellite launches.

The firm now expects fewer than 20 satellites in orbit by year-end, versus AST's original target of at least 45.

B. Riley separately downgraded the stock to Neutral with a $65 price target — roughly where shares sit today after the rally.

  • Cash Runway Is Finite. AST raised $1.15 billion via convertible bonds after Q2, bringing liquidity to $3.7 billion. But the company burned through ~$145 million in operating cash and another $1 billion on capital investments in the first half of 2026 alone. At that pace, the cushion lasts roughly 18 months — tight if commercial revenue keeps slipping right.

The stock is priced for a future that the launch schedule hasn't yet delivered. Government endorsements and carrier tests build the demand story; getting satellites into orbit remains the supply problem shareholders are actually betting on.