Part

LEROS 4-ET main engine

LEROS 4-ET is Nammo UK's bipropellant main engine on Firefly Blue Ghost.

Firefly Aerospace is named on LEROS 4-ET main engine.

Mission brief

The booked flight is Blue Ghost Mission 5, Moon Base CS-8.

Schematic

The job on this page is LEROS 4-ET main engine.

Companies

Nammo UKOEM

Firefly Aerospace

Flights

Blue Ghost Mission 12025-01-15 · Firefly Blue Ghost Mission 1 (TO19D ~$93.3M): Falcon 9 launch 2025-01-15 · soft landing (upright) Mare Crisium 2025-03-02 · all 10 NASA science/tech payloads operated through a full lunar day (+ hours into night).

Blue Ghost Mission 2NET 2027 · Firefly Blue Ghost Mission 2 (CS-3 ~$112M, charter-bg2): planned far-side dual-stack (Blue Ghost stacked on Elytra Dark + ESA Lunar Pathfinder).

Blue Ghost Mission 3NET ~2028 · Six NASA science payloads to Gruithuisen Domes.

Blue Ghost Mission 5 (Moon Base CS-8)NET ~2028 (CS-8 Moon Base) · 2028 Moon Base CS-8 Firefly delivery: Blue Ghost to the near side (site TBA) with NASA SCALPSS, LRA, and LETS.

Blue Ghost Mission 4NET ~2029 · South-pole CLPS with multiple rovers (MoonRanger, CSA path) and instruments.

Jobs