Production chronology1958
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗1 year
Third experimental stage in Carnes's rapid 1958 development program; it led directly toward the small XP-4 customer run.
Sourced production or model lifecycle range used by the main catalog timeline.
This record contains useful sourced evidence, but it does not yet meet the reference-ready standard. Still needed: attributed imagery. Fields we cannot source stay empty rather than guessed.