Stoke Space

Nova Block 2

In Development

Larger fully reusable Nova configuration developed in parallel with Pathfinder: 14 Zenith first-stage engines, a cylindrical upper stage with a 5-meter fairing, and an Andromeda Block 2 upper stage using 12 independent engines (24 thrust chambers) for engine-out resilience. Aimed at constellation deployment and replenishment.

Latest update Sep 9, 2026

Nova Block 2

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Current status

Publicly unveiled September 8, 2026 after more than a year of parallel development. Stoke says Pathfinder flights in 2027-2028 will prove the reuse architecture while Block 2 hardware is built and tested; first Block 2 flight is targeted for 2029. Moses Lake is expanding from 75 to 550 acres and a Cape Canaveral payload processing facility is being sized for both vehicles. CEO Andy Lapsa said Stoke is in early customer discussions for Block 2.

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Specifications6

Payload to LEO
15,000 kg reusable / ~23,000 kg expendable
Payload to GTO
More than 4,000 kg
Stage 1 Engine
14 × Zenith FFSC (methalox)
Stage 2 Engine

Andromeda Block 2: 12 independent engines / 24 thrust chambers (hydrolox), expander cycle Isp >440 s

Fairing
5-meter payload fairing
Target First Flight
2029

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Upcoming milestones1

Announced next steps from Stoke Space that mention Nova Block 2.

  1. 2029

    Fly Nova Block 2 for the first time

    Use Pathfinder flight data and the Series E war chest to finish Block 2 hardware, test infrastructure, and a Cape payload-processing facility sized for both vehicles, then fly the 15-metric-ton-class reusable rocket. First launch is targeted for 2029.

  1. Stoke closes $1B Series E, unveils Nova Block 2

    Stoke Space said on September 8, 2026 it completed an initial close of a billion-dollar Series E co-led by Point72 Ventures and Spark Capital, bringing total capital raised to $2.3 billion. Reuters reported the round values the company at roughly $10 billion. The same day Stoke unveiled Nova Block 2, a larger fully reusable rocket with 14 Zenith engines and a 5-meter fairing targeting 15 metric tons to low Earth orbit in 2029, while Nova Pathfinder's first orbital flight slipped to early 2027.

    Stoke Space Reuters

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