In 1930 – An experimental electric engine was put in service by the Delaware, Lackawanna & Western Railroad between Hoboken and Montclair, NJ. Thomas Edison served as engineer at the throttle.
In 1976 – Viking 2 landed on Mars and began taking high resolution pictures, measuring the atmosphere and surface, and look for evidence of life.
In 1993 – Infogear filed an application for a U.S. trademark on “I PHONE” for its “communications terminals. The company would later register “IPhone” as well. Cisco acquired Infogear in 2000 and later worked out a deal with Apple to share the name.