ARRL has posted a follow up article on Richard's flight at http://www.arrl.org/news/stories/2008/10/17/10392/?nc=1
An interesting bit of history at the end of the article states:
Bauer explained that Richard Garriott's flight on the ISS is "a part of history. Some of you have asked why Richard is using his call sign for some QSOs and SSTV contacts, instead of the ISS station call signs. There is a long and proud history that is attached to the Garriotts. This includes ham radio in space and their personal call signs. Twenty-five years ago, Richard's father, Owen Garriott, W5LFL, initiated the first ham radio contacts from space on the STS-9 SAREX mission. Richard, W5KWQ, is following in his father's footsteps, using the ARISS ham radio system extensively on his first flight. Richard's call sign is actually his grandfather's original call sign. So you can see that this mission touches three generations of ham radio and two generations of ham radio in space!"
An interesting bit of history at the end of the article states:
Bauer explained that Richard Garriott's flight on the ISS is "a part of history. Some of you have asked why Richard is using his call sign for some QSOs and SSTV contacts, instead of the ISS station call signs. There is a long and proud history that is attached to the Garriotts. This includes ham radio in space and their personal call signs. Twenty-five years ago, Richard's father, Owen Garriott, W5LFL, initiated the first ham radio contacts from space on the STS-9 SAREX mission. Richard, W5KWQ, is following in his father's footsteps, using the ARISS ham radio system extensively on his first flight. Richard's call sign is actually his grandfather's original call sign. So you can see that this mission touches three generations of ham radio and two generations of ham radio in space!"