April 5 1856: Black American educator & inventor Booker T. Washington was born in Franklin County, VA. 1894: : American aircraft designer Lawrence Bell, founder of Bell Aircraft (maker of the Bell X-1 the first broke the sound barrier), was born. 1937: Colin Powell, U.S. Secretary of State, was born. 1951: Julius and Ethel Rosenberg were sentenced to death for conspiring to commit espionage for the Soviet Union. 1955: Winston Churchill resigned as British prime minister. 1963: The U.S. Atomic Energy Commission gave the Fermi Award to Robert Oppenheimer for research in nuclear energy (after declaring him a security risk in 1954). 1973: Pioneer 11 was launched on a mission to Jupiter. 1976: Billionaire Howard Hughes died. 1989: David Letterman became first network TV series to use Dolby stereo. |