JavaScript Required

Jumpseat Aerospace News requires JavaScript to function. Please enable JavaScript in your browser settings to continue.

Firefly Aerospace Signs $1.3B Rocket Engine Deal

November 6, 2026

2 min read

Key Takeaways

Firefly Aerospace signs $1.3B deal with AST SpaceMobile.
36 rocket engines to be delivered over three years.
Deal includes license to engine intellectual property and engineering support.

Silver membership required Upgrade to Silver to access Key Takeaways.

Upgrade

Strategic Implications

This partnership may indicate a significant shift in the space industry, with Firefly Aerospace's technology playing a crucial role in AST SpaceMobile's heavy-lift rocket development. The deal suggests a growing demand for reliable and efficient rocket engines, which could benefit Firefly's production and technology roadmap.

Silver membership required Upgrade to Silver to access Strategic Implications.

Upgrade

What Happened

Texas-Based Company Partners With AST SpaceMobile

Firefly Aerospace has announced a $1.3 billion agreement with AST SpaceMobile to deliver 36 rocket engines, provide a license to the engine’s intellectual property, and offer engineering support over a three-year period. The deal is expected to accelerate Firefly’s launch vehicle production and technology roadmap, with the company retaining full ownership of its engine intellectual property. According to Firefly Aerospace, this partnership is a significant milestone for the company, as reported by Firefly Aerospace.

Source | Originally Published: November 6, 2026

Companies Mentioned