AF Technical Committee · AF/TC 04
Space Systems & Operations
Continuing AF Technical Committee for spacecraft, space missions and supporting operational systems.
Understand the distinction
A technical home, not a blanket approval authority.
Read scope, responsibilities and related work together. Cross-disciplinary subjects can need more than one Committee.
Continuity and coordination
A Committee retains subject knowledge, coordinates review and connects related Working Group activity. Its public scope is the starting point for placing a question.
Technical focus areasFocused execution
A Working Group addresses a bounded question, evidence task or draft. A completed draft or Committee recommendation is distinct from authorized publication.
Technical Work ProcessParticipation is considered separately
Relevant experience and competence need to fit the subject and the applicable arrangements. Membership alone does not confer an appointment or voting authority.
Eligibility and participationCommittee purpose
Purpose
Space capability depends on the coordinated performance of spacecraft, launch, ground systems and mission operations. AF/TC 04 provides a continuing technical setting for questions that cross those elements and for the evidence needed to understand mission-system performance.
Connects technical consideration of space systems and their operational interfaces across mission phases.
Continuing technical role
What the Committee Does
Within its defined scope, AF/TC 04 maintains continuity between related questions and the work developed to address them.
- Frames technical questions involving spacecraft and mission architecture.
- Reviews ground-segment, communications and mission-operations interfaces.
- Connects space-system assurance with testing, cyber resilience and sustainability expertise.
- Supports focused Working Groups and reviews work relevant to its mission-system scope.
Defined subject boundary
Technical Scope
The Committee's technical scope provides the subject boundary for continuing coordination. Related questions may still require input from other Committees.
Space and launch systems
- Spacecraft and satellites
- Payload and subsystem interfaces
- Launch systems and integration
- Space-system assurance
Mission infrastructure
- Ground segment and control
- Mission operations
- Space communications and data links
- Operational resilience and end-of-life considerations
Topic route
How technical work enters the Committee
A question can be identified within the Committee's scope or referred through AF Technical Work. The appropriate route depends on relevance, existing evidence and the work required.
- 01Technical need identified
- 02Topic submitted or referred
- 03Scope and existing landscape reviewed
- 04Appropriate route considered
- 05Working Group, research or direct review where appropriate
- 06Committee review and technical recommendation
- 07Applicable AF output or decision process
Focused technical development
Expert Working Groups
Where a defined question requires focused development, the Committee may support an Expert Working Group with an appropriate mandate, expertise and expected output. Work may include research, evidence review, technical drafting, landscape analysis, comparison or consultation preparation.
A Working Group reports its findings through the relevant technical structure; it does not independently make a final AF institutional decision.
Connected expertise
Cross-Committee Coordination
Many aerospace questions cross technical boundaries. AF/TC 04 may coordinate with the Committees below when their expertise is relevant; these are peer relationships, not lines of subordination.
Technical participation
Interested in contributing to AF/TC 04?
Spacecraft engineers, mission operators, launch and ground-segment specialists can bring systems and operational experience. Eligible members and relevant technical experts may share their interests through the Federation's participation routes. Membership does not automatically create a Committee appointment.
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