The first moon landing? Kennedy wanted it done before the end of the decade and they landed in 1969. I guess you could argue that it was on schedule rather than ahead.
Kennedy's speech is hardly "a schedule". There were definitely delays in the Apollo project, like the Apollo 4 launch that was delayed by (almost?) a year.
unknown|4 months ago
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2OEH8eoCRo0|4 months ago
jhgb|4 months ago
loourr|4 months ago