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Operator TypesSCO

Spacecraft Operator

An entity responsible for the command and control of a spacecraft during its mission, from launch through end-of-life.

In the EU Space Act proposal (COM(2025) 335, Art. 5(16)(a)), a spacecraft operator is a public or private entity that operates the space infrastructure by carrying out the operation, control and return of a space object, based on an authorisation or a specific regime for a national space programme.

Responsibilities

  • Pre-launch: Authorization, registration, insurance where national law requires it
  • Launch: Coordination with launch provider
  • Operations: Command and control, collision avoidance
  • End-of-life: Deorbiting or graveyard maneuvers

Regulatory Requirements SCOs must obtain authorization and comply with:

  • Technical standards (spacecraft design, reliability)
  • Operational requirements (tracking, telemetry)
  • Debris mitigation obligations
  • Cybersecurity measures (NIS2 if applicable)
  • Insurance where required by national law (the EU Space Act proposal contains none)

Types of SCOs

  1. Commercial operators (telecom, EO, navigation)
  1. Governmental operators
  1. Scientific/research operators
  1. Academic operators

Light Regime The EU Space Act proposal's light regime (Art. 10) covers research and education, simplified risk management and IOD/IOV missions of small-sized enterprises and research or education institutions — not spacecraft mass or size thresholds.

Spacecraft Operator (SCO) - Definition | Space Compliance Glossary | Caelex — Regulatory OS for the orbital economy