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Firefly Posts 260% Revenue Jump and $1.7 Billion Backlog

Recent commercial and NASA contracts require the company to scale engine and rocket production for deliveries management says will ramp in 2027.

Overview

  • Firefly reported Tuesday that third-quarter revenue rose to $110.7 million, up about 259% year‑over‑year, while net loss narrowed to $94.2 million and backlog reached a record $1.7 billion.
  • The company disclosed a roughly $1.3 billion deal with AST SpaceMobile to supply 36 engines and grant manufacturing licenses, a multi‑launch pact with Japan’s Synspective for up to 10 Alpha flights through 2030, and selection as a NASA CLPS vendor.
  • CEO Jason Kim said the company has more customers than near‑term rockets available, which forces a near‑term focus on increasing engine, test and launch production capacity.
  • Firefly reported total liquidity of about $840 million, narrowed full‑year revenue guidance to $440 million–$450 million, and said it expects contract revenue and engine deliveries to climb mainly in 2027 even as it remains unprofitable.
  • The deals boost Firefly’s strategic value in a market short on large liquid engines but raise execution risk from rapid scale‑up and IP/licensing handoffs, so investors and customers will be watching 2027 engine deliveries and launch schedules for proof of execution.