Three astronauts, Richard J. Hieb, Thomas D. Akers, and Pierre J. Thuot, simultaneously walked in space for the first time.
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An Australian man became the first to circumnavigate the world in an amphibious vehicle.
Reggie Jackson became the first major leaguer to strike out 2,000 times.
The first US airmail stamps were issued, costing 24 cents.
Zakir Husain began an almost two-year term as President of India.
The first railway line in Pakistan opened, with trains running from Karachi to Kotri.