April 24 
1889: The Edison General Electric Company was organized. 1898: Spain declared war on the United States. 1928: The fathometer, which measures underwater depths by using a series of electrical sounds signals and their echoes, was patented by Herbert Dorsey. 1953: Winston Churchill was knighted by Queen Elizabeth II at Buckingham Palace. 1967: Soviet cosmonaut Vladimir Komarov became the first human to die during a space mission when the parachute failed to open on Soyuz 1. 1970: The People's Republic of China launched its first satellite, the Mao 1 (Dong Fang Hong I). 1990: Space Shuttle Discovery blasted off from Cape Canaveral, carrying visually impaired the $1.5B Hubble Space Telescope. 1993: An IRA terrorist bomb devastated London. |