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Monday 24 August 2026 · 2129Z EGLL · KJFK · OMDB · VHHH Member log in →
Structure · 10 min study Members

Structure: ‘Must have / can’t have’

How investigators talk about a crash they weren't there to see: must have and can't have for confident deductions about the past, at C1.

Structure: ‘Must have / can’t have’
FIG. 01 StructureArchive

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