"Two weeks" is a unit of hope, not time. Across 189 tracked predictions, when a deadline slips, the median slipped prediction takes ×2.1 the promised time — and that excludes the 48 that never arrived at all.
Median Elon-Time multiplier ×2.1, derived from every late-but-delivered prediction with a dated promise. The 48 promises that never arrived are excluded — so consider this the optimistic case.

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