Members Can Post Anonymously On This Site
Replay: MTG-I1 pre-launch briefing
-
Similar Topics
-
By European Space Agency
Video: 00:01:21 Proba-3 lifted off on its PSLV-XL rocket from Satish Dhawan Space Centre in Sriharikota, India, on Thursday, 5 December, at 11:34 CET (10:34 GMT, 16:04 local time). The mission was launched using this Indian launcher because it needed to be placed in a highly elliptical orbit extending more than 60 500 km from the ground.
After integration and testing was completed at Redwire Space in Belgium, Proba-3 was transported to India to be prepared for launch.
The latest member of ESA’s family of in-orbit demonstration missions, Proba-3 is in fact two spacecraft being launched together, which will separate in orbit to begin performing precise formation flying, precise to a single millimetre, about the thickness of an average fingernail. To prove their performance, Proba-3 has been devoted to an ambitious scientific goal. The pair will line up precisely with the Sun 150 m apart so that one casts a precisely controlled shadow onto the other.
By blocking out the fiery disc of the Sun, Proba-3’s ‘Occulter’ spacecraft will mimic a terrestrial total solar eclipse, to open up views of the Sun’s faint surrounding atmosphere, or ‘corona’, which is a million times fainter than its parent star. Proba-3’s second ‘Coronagraph’ spacecraft hosts the optical instrument that will observe the solar corona.
If Proba-3’s initial commissioning phase goes to plan then the spacecraft pair will be separated early in the new year to begin their individual check-outs. The operational phase of the mission, including the first observations of the corona through active formation flying, should begin in about four months.
Proba-3 was led for ESA by Sener in Spain, overseeing a consortium of 14 ESA Member States and Canada including Airbus Defence and Space in Spain manufacturing the spacecraft and Redwire Space in Belgium responsible for the spacecraft avionics, assembly and operations. CSL in Belgium produced Proba-3’s ASPIICS coronagraph Spacebel in Belgium developed the onboard and ground segment software with GMV responsible for the formation flying system and flight dynamics.
View the full article
-
By European Space Agency
Video: 00:02:27 ESA’s Proba-3 mission lifted off on its PSLV-XL rocket from Satish Dhawan Space Centre in Sriharikota, India, on Thursday, 5 December, at 11:34 CET (10:34 GMT, 16:04 local time).
View the full article
-
By European Space Agency
Video: 00:56:21 Watch the replay of the Sentinel-1C pre-launch media briefing for detailed information on the mission which will be launched aboard a Vega-C rocket no earlier than 4 December at 18:20 local time (22:20 CET) from Europe’s Spaceport in Kourou, French Guiana.
View the full article
-
By European Space Agency
Watch live: Sentinel-1C pre-launch media briefing
Follow the media briefing today at 15:00 CET on ESA Web TV
View the full article
-
By European Space Agency
Video: 00:52:00 The Copernicus Sentinel-2C satellite is set for liftoff on 4 September on the last Vega rocket from Europe’s Spaceport in Kourou, French Guiana.
This recording is of a media briefing held on 29 August 2024 to offer journalists the possibility to learn more about the Sentinel-2 mission and the last flight of Vega, Europe’s nimble rocket specialising in launching small scientific and Earth observation spacecraft such as to sun-synchronous polar orbits, following the Sun.
The Sentinel-2 mission is based on a constellation of two identical satellites, Sentinel-2A and Sentinel-2B, flying in the same orbit but 180° apart to optimise coverage and revisit time. Once in orbit, Sentinel-2C will replace the Sentinel-2A unit – prolonging the life of the Sentinel-2 mission – ensuring a continuous supply of data for Copernicus, the Earth observation component of the EU Space Programme.
Data collected from Sentinel-2 are used for a wide range of applications, including precision farming, water quality monitoring, natural disaster management and methane emission detection.
Participants at the media briefing were
Simonetta Cheli, Director of Earth Observation Programmes, ESA
Toni Tolker-Nielsen, Director of Space Transportation, ESA Stéphane Israël, CEO, Arianespace Mauro Facchini, Head of Unit for Earth Observation, European Commission View the full article
-
-
Check out these Videos
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.