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Press Releases 2021

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Webb liftoff on Ariane 5
weic2102 — Organisation Release
Precise Ariane 5 Launch Likely to Extend Webb's Expected Lifetime
29 December 2021

After a successful launch of the NASA/ESA/CSA James Webb Space Telescope on 25 December, and completion of two mid-course correction manoeuvres, the Webb team has analysed its initial trajectory and determined the observatory should have enough propellant to allow support of science operations in orbit for significantly more than a 10-year lifetime (the minimum baseline for the mission is five years).

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Webb Liftoff on Ariane 5
weic2101 — Organisation Release
Webb liftoff on Ariane 5 to Unlock Secrets of the Universe
25 December 2021

The NASA/ESA/CSA James Webb Space Telescope lifted off on an Ariane 5 rocket from Europe’s Spaceport in French Guiana, at 13:20 CET on 25 December on its exciting mission to unlock the secrets of the Universe.

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