Timeline Tuesday 23 April 1991

2nd Millennium › 20th Century › 1990s › 1991 › April 1991 › 23 April 1991

Tuesday 23 April 1991

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Person

Event

Conflicts

Disaster / crisis

Science

Culture

Companies

Countries

All times in UTC · Dashed edge = started before, or continues beyond, this day

Events on Tuesday 23 April 1991 1

1991 YF-22 wins the ATF competition YF-22 over YF-23 The Air Force picks the YF-22 over the YF-23, judging it the lower-risk design.

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