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The Ariane 5 upper stage deployed the Eutelsat Quantum satellite six minutes after deploying Star One D2 into a geostationary transfer orbit.
The Ariane 5 upper stage deployed the Star One D2 satellite 30 minutes after liftoff into a geostationary transfer orbit.
The 2021-07-30 launch was the first of two Ariane 5 launches scheduled before the planned launch of NASA’s James Webb Space Telescope.
ispace engineers have been working at the Ariane Group facility in Lampoldshausen alongside Ariane Group personnel since early June 2021.
The European Space Agency and Arianespace completed the final mission analysis review for the launch of the James Webb Space Telescope on an Ariane 5 on 2021-07-01.
The 2021-07-27 Ariane 5 launch of two commercial satellites is the first of two Ariane 5 missions planned before the JWST launch.
Problems with the payload fairing separation system on two Ariane 5 launches in 2020 and 2021 effectively grounded Ariane 5 after its last launch in August 2020.
ESA announced in October 2020 that Ariane 6’s first flight, once planned for 2020, had slipped to the second quarter of 2022.
ESA, working with prime contractor ArianeGroup and the French space agency CNES, has established an independent assessment of the schedule for the Ariane 6 launch vehicle.
Solar Orbiter will launch no earlier than 2031 on an Ariane 6 rocket.
The James Webb Space Telescope launch will take place about four months after the first of the two commercial Ariane 5 launches ahead of it.
An independent review commissioned by NASA of JWST in 2018 recommended that NASA increase oversight of the Ariane 5 to the same level as the agency does for missions launching on U.S. vehicles.
Arianespace will launch the first MTG satellite on one of its last Ariane 5 missions in late 2022.
Instrument delays and COVID-19 prompted Eumetsat to shift the 2024 launch of MTG S1 and the 2025 launch of MTG-I2 to Ariane 6.
ispace’s Mission 1 lander is being assembled and tested in an ArianeGroup facility in Germany.
Ariane 5 is retiring in 2022, prompting a shift of some MTG launches to Ariane 6.
The Prometheus combustion chamber is entirely built using 3D printing at ArianeGroup’s Ottobrunn site in Germany.
The European Space Agency awarded ArianeGroup a €135 million contract to continue development of Prometheus reusable engine demonstrators.
The liquid hydrogen–oxygen version of Prometheus could be used as early as 2025 on an Ariane 6 upgrade.
Ariane 5 last launched in August 2020, placing two communications satellites and Northrop Grumman’s Mission Extension Vehicle 2 into geostationary transfer orbit.