First journey for Alphabus spacecraft

(PhysOrg.com) -- The service module of the new Alphabus generation of telecommunication satellites has completed its first journey ? from Cannes to Toulouse, in France. The three-day trip was completed last Friday.

NASA Uses Twin Processes to Develop New Tank Dome Technology

(PhysOrg.com) -- NASA has partnered with Lockheed Martin Space Systems in Denver, Colo., and MT Aerospace in Augsburg, Germany, to successfully manufacture the first full-scale friction stir welded and spun formed tank dome ...

Herschel satellite weighed and fuelled

(PhysOrg.com) -- About two weeks ago, Herschel was weighed to record its dry mass before the satellite was fuelled with 256 kg of liquid hydrazine. After switching it on to confirm normal function, engineers integrated the ...

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