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LightSail 2 was a fully functional spacecraft intended to demonstrate true solar sailing [6] and incorporated the lessons learned from LightSail 1. LightSail is a follow-on project to Cosmos 1 — a solar-sail spacecraft designed by The Planetary Society in the early 2000s, which was destroyed during a launch failure in 2005. Both LightSail ...
LightSail 2 with deployed solar sail. Project Forward was launched in 2011 with the purpose of exploring beamed energy propulsion. The project aims to analyze and assess past beamed-powered concepts, describe the construction of sail designs, and provide a starsail system concept. Challenges include lossy divergence of the beam as well as sail ...
A high-performance sail could be made of lithium alone at 20 nm (no emission layer). It would have to be fabricated in space and not used to approach the Sun. In the limit, a sail craft might be constructed with a total areal density of around 0.02 g/m 2, giving it a lightness number of 67 and a c of about 400 mm/s 2.
The Breakthrough Starshot program aims to demonstrate a proof-of-concept for ultra-fast, light-driven nano-spacecraft, and lay the foundations for a first launch to Alpha Centauri within the next generation. [13] The spacecraft would make a flyby, and possibly photograph, of any Earth-like worlds that might exist in the system.
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This category has the following 2 subcategories, out of 2 total. ... Pages in category "Spacecraft launched in 2015" The following 59 pages are in this category, out ...
JCSAT-14 was launched to geostationary transfer orbit on May 6, 2016, at 05:21 UTC, as the 24th mission of a Falcon 9 Full Thrust rocket. [3] The rocket's first stage subsequently landed on the autonomous spaceport drone ship Of Course I Still Love You in the Atlantic Ocean.