NASA Solar Sail, Largest Ever Made, To Be…

NASA Solar Sail, Largest Ever Made, To Be Launched In 2014

Vast Sail To Be Launched Into Space

By: Leonard David Published: 01/31/2013 02:30 PM EST on SPACE.com The largest solar sail ever constructed is headed for the launch pad in 2014 on a mission to demonstrate the value of “propellan…