NASA’s First Launch
NASA launches Pioneer 1, the first spacecraft launched by the newly formed space agency. Originally intended to fly by the Moon, a launch malfunction due to a programming error caused Pioneer 1 to only attain a ballistic trajectory, which caused it to fall back to the Earth after 43 hours of flight. However, some useful scientific data was returned by the spacecraft.
Comptometer Patented
Dorr E. Felt is granted the second of two patents on his comptometer, the first practical and commercially successful key-driven mechanical calculator. Various comptometers were in continuous production from 1887 to the mid 1970’s.
Apple Passes $500 Billion Valuation

The stock value of Apple, Inc. surpasses $500 billion, setting a new record for the company which was already the world’s most valuable company at the time. This day marks a milestone on the historic run for the company from near-bankruptcy in the 1990’s to one of the most, if not the most, dominant technology company in recent history. Apple would later become the first company in history to surpass $700 billion in value in February 2015.
Tokyo Skytree Completed
February 29, 2012
Construction of the Tokyo Skytree broadcast tower, delayed two months due to the 2011 Japan earthquake and tsunami, is completed on leap day – February 29th, 2012. The Tokyo Skytree is the tallest structure in Japan and the world’s tallest tower.



