Milestone definitions

M3:   TDR approved
ME1: Funding established
ME2: Tender completed
M4:   Contracts signed
M7:   Planning completed (FDR)
MX1: All material is acquired
M8F: Funding secured to achieve M8
M8:   Prototype/Pre-series testing complete, production readiness
M9F: Funding secured to achieve M9
M9:   Acceptance test completed (Factory Acceptance Test (FAT) passed)
M10: Approval for installation (SAT Ab)
M102: Installation complete
M11: Ready for beam (SAT Ba)
M12: Ready for operations