During a ceremony July 31, senior NASA officials will present the National Federation of the Blind with two Louis Braille Bicentennial Silver Dollars that flew on space shuttle Atlantis’s mission to the Hubble Space Telescope in May 2009.
During a ceremony July 31, senior NASA officials will present the National Federation of the Blind with two Louis Braille Bicentennial Silver Dollars that flew on space shuttle Atlantis’s mission to the Hubble Space Telescope in May 2009.