Científicos europeos preparan un telescopio espacial que lanzarán en un globo gigante

http://www.actualidadaeroespacial.com/default.aspx?where=10&id=1&n=11409

Picture: Sikorsky's Raider Breaks Cover

Sikorsky has begun final assembly of the first S-97 Raider light tactical helicopter following delivery of the single-piece, all-composite fuselage by Aurora Flight Sciences

http://www.aviationweek.com/Blogs.aspx?plckController=Blog&plckScript=blogScript&plckElementId=blogDest&plckBlogPage=BlogViewPost&plckPostId=Blog%3a27ec4a53-dcc8-42d0-bd3a-01329aef79a7Post%3a10aec5ea-4fc1-4064-b3b1-2b2e45240381