Skip to content
DefDex

Spacecraft · Space

Chiron

ESPA-class, water-propelled, refuellable maneuver vehicle for space domain awareness and RPO missions.

by Argo Space

DevelopmentSpacecraftSpace
argospace.com/services/space-maneuverability
  • Milestones0
  • Operators—
  • Components—
  • Programs—
  • Capabilities—
  • Inputs—

About Chiron

Small, low-cost high-thrust maneuver vehicle in an ESPA package built on Argo's water-propellant architecture. Argo lists 3,000-5,000 m/s of delta-V per tank, up to 120 kg of payload, refuelling, and payload hosting, multi-orbit mobility and RPO roles; first flight is listed for Q1 2027.

Timeline

No milestones recorded for Chiron yet. The timeline fills in as unveilings, tests, contracts and deliveries are sourced.