Also remember, The Columbia Space Shuttle was sent into space on 1-16-2003 (1+1+6+2+0+0+3 = 13). The shuttle exploded during re-entry and all its crew members died.
Read more: http://www.bench3.com/2010/02/mystery-behind-number-13-facts-about-13.html#ixzz3C9qzQh7L