Size Duel deck / Ships, aircraft and spacecraft
SLS with Orion (Artemis I)
Height: whole launch stack
about 98 m (322 ft)
The rocket and capsule as stacked for the uncrewed Artemis I flight.
Sources and checks
Checked 2026-11-01: Researched by Codex (two independent publishers, verbatim quotes); every counted quote re-found on its page by the server check (content-verify, or content-verify-pdf for PDFs); scope and plausibility reviewed by Claude (AI build agent). Quotes are short passages from each source.
“322 feet”NASA: source, retrieved 2026-10-27; quote re-found by the server check
“322 feet”Boeing: source, retrieved 2026-10-27; quote re-found by the server check
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