Name: Gaia — launch
Start: 2013-12-19
Location: Centre Spatial Guyanais, Kourou, Guyane Francaise

Launch code: OS. Source references: nasaspaceflight.com; -.

Jonathan McDowell — General Catalog of Artificial Space Objects (opens in a new tab) — Data from GCAT (J. McDowell, planet4589.org/space/gcat), CC BY 4.0. Adapted into anniversary records. (CC BY 4.0)

2014-07-27 Gaia begins science observations Later milestone: Gaia
2025-01-15 Gaia ends science observations Later milestone: Gaia
2013-06-25 O3b Mission 1 — launch Shares a spacecraft, person or other linked entity
2012-10-12 Galileo IOV-3/4 — launch Shares a spacecraft, person or other linked entity
2014-07-10 O3b Mission 2 — launch Shares a spacecraft, person or other linked entity
2013-02-07 Amazonas 3/Azerspace — launch Same organization: Arianespace, Inc.