AST SpaceMobile to build its own reusable 20-ton rocket using Firefly's engines, eyes 2028 debut
AST SpaceMobile plans to build its own reusable rocket, Blacklift, for launching BlueBird satellites starting in 2028. The company will use Firefly Aerospace's engines for initial launches, with a licensing agreement costing $800 million. AST aims to expand its market and reduce dependency on external launch providers.
How this was made

The 30-second read
Why it matters
The $800 M licensing deal and Blacklift program represent a major strategic shift, likely influencing both companies' stock trajectories and the broader small‑sat launch market.
Market read
Both stocks could see short‑term price moves as investors digest the sizable contract and the strategic move toward launch self‑sufficiency.
What to watch
Potential regulatory hurdles for a new launch vehicle and reliance on unproven engine designs.
Background
AST SpaceMobile, a satellite broadband provider, seeks to reduce dependence on third‑party launch services by developing its own rocket, partnering with Firefly Aerospace for engine supply.
Ticker impact
AST SpaceMobile announced an $800 million licensing agreement with Firefly Aerospace and a plan to build its own reusable 20‑ton Blacklift rocket, targeting a 2028 debut.
upward pressure as investors price in new launch capability and cash‑stock financing
Large $800 M contract and self‑reliance narrative are fresh material; market typically reacts positively to such growth‑oriented announcements.
Market effects
Strengthens the emerging small‑satellite launch ecosystem and may spur competition for launch services.
Highlights Texas as a growing hub for aerospace manufacturing and launch activity.
Adds a new player to the reusable launch market, potentially affecting SpaceX and Blue Origin dynamics.
Counterpoint
The ambitious timeline and high capital outlay could strain AST's balance sheet, risking execution delays.
Key entities
- companyAST SpaceMobile
Satellite broadband firm planning its own reusable launch vehicle.
- companyFirefly Aerospace
Engine supplier providing Miranda and Vira engines for the Blacklift rocket.



