Category Archives: Arianespace

Arianespace Launch VA249

Another great launch although I was holding my breath as it seemed to take a while for it to get going.

Arianespace is set to launch Intelsat 39 and EDRS-C; both are communications satellites.

Spaceport: Guiana Space Center (Kourou, French Guiana)

Launch Vehicles: Ariane 5 ECA

According to Arianespace the targeted geostationary orbit has a perigee altitude of 250 km an apogee altitude of 35,786 km with an inclination of 4.5 degrees.

Arianespace published the following time table noting launch will be as soon as possible after the opening of the launch window:

Between 3:30 p.m. and 5:51 p.m. Washington DC time

Between 4:30 p.m. and 6:51 p.m. Kourou, French Guiana time

Between 19:30 and 21:51: Universal Time (UTC)

Between 9:30 p.m. and 11:51p.m. Paris time

Arianespace VV15 Launch

Fingers crossed for a successful launch with no weather delays this time!

Spaceport: French Guiana / Guiana Space Center

The Vega VV15 launch is number fifteenth Vega launch since 2012 and is Ariane’s sixth launch of the year.

Times from Arianespace:

  • 9:53:03 p.m., Washington D.C., USA time
  • 10:53:03 p.m., Kourou, French Guiana time
  • 1:53:03 Universal Time (UTC), on July 11
  • 3:53:03 a.m., Paris, France time, on July 11
  • 5:53:03 a.m., Abu Dhabi, United Arab Emirates (UAE) time, on July 11.

Arianespace VA248 Launch


Ariane will launch flight VA248 to deploy two satellites: T-16 and EUTELSAT 7C. Both spacecraft will be deployed to Geostationary Transfer Orbit (GTO).

Launch times from Arianespace:

Liftoff is planned on Thursday, June 20, 2019 as early as possible within the following launch window:

Between 2:43 p.m. and 4:30 p.m. El Segundo, California, USA time

Between 5:43 p.m. and 7:30 p.m. Washington, D.C., USA time – Between 6:43 p.m. and 8:30 p.m. Kourou, French Guiana time

Between 21:43 and 23:30 Universal Time (UTC) – Between 11:43 p.m. and 1:30 a.m. Paris, France time during the night of June 20 to 21.

Ariane V Launchers

Solid history.

ESA: If it wasn’t for launch capabilities we would never have delved deep into the echo of the Big Bang nor lived out the adventures of Rosetta and Philae at Comet 67P/Churyumov-Gerasimenko. Nor would we have captured some of the Universe’s most energetic phenomena, or be on our way to the innermost planet of the Solar System. Some of ESA’s biggest science missions only got off the ground – literally – thanks to the mighty Ariane 5, one of the most reliable launchers that gives access to space from Europe’s Spaceport in Kourou, French Guiana.

ESA has been using the Ariane family of launch vehicles right back since Ariane 1, which launched the comet-chaser Giotto, ESA’s first deep space mission, in 1985. Later, the astrometry satellite Hipparcos rode into space on an Ariane 4 in 1989 and the Infrared Space Observatory launched in 1995.

One of the first Ariane 5 flights took XMM-Newton into space twenty years ago, in December 1999 (leftmost image). The X-ray space observatory is an impressive workhorse, enabling ground-breaking discoveries on a range of cosmic mysteries from enigmatic black holes to the evolution of galaxies across the Universe.

SMART-1, Europe’s first mission to the Moon, got its ride to space in 2003 (second image from left). It was used to test solar electric propulsion and other technologies, while performing scientific observations of the Moon. BepiColombo launched in 2018 (far right) on the 101st Ariane 5 launch; it is using electric propulsion, in combination with planetary gravity assists, to reach Mercury.

In between, Rosetta began its ten year journey through the Solar System starting with a boost into space on an Ariane 5 (middle image), and in 2009 Herschel and Planck shared a ride on the same launcher (second from right) from which they would both proceed to the second Lagrange point, L2, 1.5 million km from Earth in the opposite direction to the Sun, to reveal the Universe in new light. Observing in infrared wavelengths, Herschel unlocked the secrets of how stars and galaxies form and evolve, while Planck captured the most ancient light in the Universe, released only 380 000 years after the Big Bang, in greater detail than ever, shedding light on our 13.8 billion year long cosmic history.

Europe’s next generation launchers, including Ariane 6, will provide new opportunities for ESA’s upcoming science missions to fulfil their scientific goals from their various viewpoints in our Solar System.

Rockets are the backbone of all space-based endeavours. ESA in partnership with industry is developing next-generation space transportation vehicles, Ariane 6, Vega-C, and Space Rider. At Space19+, ESA will propose further enhancements to these programmes and introduce new ideas to help Europe work together to build a robust space transportation economy. This week, take a look at what ESA is doing to ensure continued autonomous access to space for Europe and join the conversation online by following the hashtag #RocketWeek

Arianespace VV14 Launch

Due to a technical glitch on my end the live shot did not show. Sorry about that, here’s the replay however.

Launch is shortly after 14 minutes into the presentation, you can fast-forward there if you like.

Launch: 01:50 UT / 20:50 ET (on 21 March)

Replays probably early today