On 20 May 2015 a smaller technology demonstrator, LightSail-A, was launched and deployed its solar sail on 7 June 2015.
It began to deploy its solar sail on 7 June 2015. On 20 May 2015 a smaller technology demonstrator, LightSail-A, was launched.
On 20 May 2015 a smaller technology demonstrator, LightSail-A, was launched. It began to deploy its solar sail on 7 June 2015.
On 20 May 2015 a smaller technology demonstrator, LightSail-A, was launched. It began to deploy its solar sail on 7 June 2015.