According to The Planetary Society, the innovative CubeSat LightSail-1 has passed a critical design review on its way to space. At 11 pounds and containing 344 square feet of sail, the ship will be the smallest solar sailor yet.
Following a general description of LightSail-1, and offering a list of collaborators that will be familiar to many in the CubeSat community, Louis Friedman offers this launch update.
We will complete the building the spacecraft by the end of this year, but -- to increase our reliability and quality assurance -- we have stretched out our integration and test schedule so that it runs into the first quarter of 2011.
We will be ready for launch in the second quarter of 2011, and we are now evaluating several options for launch, including a piggyback on a NASA launch, Air Force, other national security space agencies, and possibly a foreign launch.
In a March update with Alan Boyle at MSNBC, Friedman pointed out the incredible utility of the diminuative CubeSat.
'It's so much more interesting than I first realized, even when we started down the path of building these CubeSats,' he said. 'These 4-inch spacecraft are the wave of the future. ... You can do so much on these spacecraft.'
Ageed.
Wayne
Image credit: The Planetary Society

While what, if any, payload may have returned with Hayabusa remains unknown, the - ahem - fallout from the
Shock testing for KySat-1 will take place on July 7 at CalPoly.






















