Showing posts with label Arianespace. Show all posts
Showing posts with label Arianespace. Show all posts

Thursday, June 18, 2009

Has Arianespace surpassed the U.S.?

"American Exceptionalism" isn't politically correct these days, though not so unpopular as many believe. The old fashioned idea of being ahead of the game in spaceflight may not just be threatened by Russia, China, India or the European Commission. State-subsidized Arianespace, United Space Alliance of the ESA, boasts of being unsurpassed.

As the Russian Federation's Soyuz facility is being completed with impressive speed in French Guiana, now might be a good time for those concerned with a less fashionable aspect of America's confused space ambitions to take note of the language Arianespace uses to describe itself.

Without even mentioning the time when the U.S. made the Space Shuttle an end unto itself, abandoning Saturn boosters, some took an unnatural pleasure when, during the years that followed, Arianespace, while testing the largest booster in production, blew at least two Ariane V rockets to smithereens.

After the Challenger disaster in 1986, NASA lost Department. of Defense and a stacked up manifest of commercial satellite launch customers, never fully recovered.

Today Ariane V regularly launches eight payloads at a crack, and nearly eight times a year. In the press release language below, Arianespace offhandedly casually adds Soyuz to it's own stable of available rockets.

Perhaps their claim is not just rhetorical, just an over-selling point, and the U.S. is not just threatened with being surpassed in space, but already was surpassed by competitors, long ago.

About Arianespace

"Arianespace is the world's leading launch Service & Solutions company, delivering innovative offer to its customers since 1980. Backed by its 23 shareholders and the European Space Agency, Arianespace proposes an unrivalled launcher family, comprising Ariane 5, Soyuz and Vega, and an international workforce renowned for their culture of commitment and excellence. As of 15 June 2009, Arianespace had launched a total of 269 payloads, including more than half of all the commercial satellites now in service worldwide. It has a backlog of 25 Ariane 5 and 10 Soyuz launches, equal to 3 years of business. www.arianespace.com"

Monday, April 13, 2009

Boosting Arianne V

Europe Tweaks Rocket to Haul Heavier Satellites

By Peter B. de Selding
Space News Staff Writer

PARIS - Europe's Arianespace commercial launch consortium has begun making multiple minor adjustments to its Ariane 5 ECA rocket that should result in a 400-kilogram increase in the vehicle's commercial payload-carrying power by the end of 2010, according to the company's annual report.

The increased capacity would enable the Ariane 5 ECA to lift two telecommunications satellites weighing a combined 9,100 kilograms into geostationary transfer orbit.

Arianespace Chief Executive Jean-Yves Le Gall said April 9 that the performance enhancements will not include any hardware changes, but only minor modifications in how the vehicle is flown, such as letting the upper-stage engine burn longer before releasing the satellites.
Read the Article HERE.

Tuesday, January 6, 2009

ESA Soyuz Kourou launch in 2010?


Rob Coppinger - Hyperbola - Already delayed from 2008 to 2009 the European Space Agency (ESA) seems to be preparing for a possible delay into 2010 for the introduction of Arianespace/Starsem French Guiana Space Centre (CSG) operations of the Samara Space Centre Soyuz 2-1a rocket as the maiden launch slips to November or December this year, but ESA declines to confirm that end of 2009 target date as definite.
Read more HERE.

Saturday, March 8, 2008

Ambitions for Kourou

Further proof of the birth of Space Race II, ESA plans for expansions at Kourou, it's ideally situated spaceport

By Jonathan Amos
Science reporter

BBC
He is content, however, because this is just the right kind of depression compared with the one his Arianespace company was contemplating just a few years ago.

This is the fire bowl, recently dug from granite, that will deflect the exhaust plume and noise away from a Soyuz rocket as the Russian vehicle lifts clear of the launch gantry on its maiden voyage from the Kourou spaceport next year.

It is all part of the grand plan to provide the complete package at Europe's launch complex in French Guiana - any payload to any orbit.

The portfolio will include Soyuz, a medium-class launcher; the company's workhorse heavy-lift vehicle, the Ariane 5; and a soon to debut mini-rocket known as Vega.

The satellite industry likes the prospect of it all and has given Arianespace a bulging order book; the French-run business has posted sales of just under one billion euros for the past year.

It is all a far cry from May 2003 when a flat market and the disastrous failure of an Ariane vehicle in flight had brought the company to its knees.

Read more HERE.

Thursday, March 6, 2008

ATV still cranked up for Sunday launch

Important for post-Shuttle Interim, Important for ESA, Important for Roscosmos - In short: "Important"

ESA - RussianSpaceWeb.com - Europe’s brand-new transport ship designed to re-supply the International Space Station, is preparing for its maiden voyage. The launch of the Ariane-5 rocket carrying the first Automated Transfer Vehicle, ATV, is scheduled during early hours of March 9, from the European spaceport in Kourou, French Guiana.

The 19-ton ATV-1 vehicle was dubbed Jules Verne, after a prolific 19th century French novelist, who made many brilliant predictions about the future of space flight. The spacecraft is expected to be the first in a series of such ships heading to the station roughly every 17 months. They will play a critical role in supporting human permanent outpost in the Earth orbit, especially after NASA retires the Space Shuttle in 2010.

In addition to its space station role, the ATV project brought European aerospace industry ever closer to developing a vehicle for human space flight. Even though, it is not capable of carrying people, the ATV gives Europe’s future astronauts the biggest hope for entering space onboard their own spacecraft. It sports all necessary systems for automated rendezvous and docking with the space station, while its internal cargo volume provides short-sleeve environment for the station crew.

European Space Agency published several concepts for the follow-on versions of the ATV ship, including one equipped with a capsule capable of returning cargo to Earth. Sources within the European aerospace industry also said that ATV’s engineering experience could serve as a bridge toward a new-generation manned spacecraft, possibly developed in cooperation with Russia.

A Russian firm RKK Energia cooperated closely with the European space industry in the ATV program, supplying a number of critical systems, including rendezvous and docking and refueling hardware.

The flight plan for ATV-1 calls for the docking with the International Space Station, ISS, at the beginning of April 2008, after an array of tests and maneuvers in orbit. It will then remain as a part of the orbital complex until August, while the station’s crewmembers unload its cargo and use its engines to raise the outpost’s orbit.

Upon completing its mission, the ATV-1 will undock from the station with up to 6.4 tons of trash. The vehicle will then be directed into the Earth atmosphere to burn up over the remote area of the Pacific Ocean.

Tuesday, March 4, 2008

Jules Verne ATV launch delayed 24 hours

Arianespace and the European Space Agency confirm today that the launch of Jules Verne, the first Automated Transfer Vehicle, is delayed 24 hours due to a technical concern about the ATV/Ariane 5 launcher separation system.

During the last validation step for the device which separates the 20-tonne European spacecraft from its launcher, a potential problem was identified with the fitting of the grounding straps located in the separation system. After removal of the Ariane 5 fairing, this item will be checked again, consistent as always with the conservative and precautionary approach taken by ESA to its missions.

In order to maintain safe margins for the countdown, ESA and Arianespace decided to postpone the launch by one day. The Jules Verne launch is rescheduled for 00:59 Kourou time, 03:59 UTC, Sunday March 9, 2008.

ESA's Jules Verne ATV will re-supply the International Space Station, delivering experiments, equipment and spare parts, as well as food, air and water for the permanent onboard crew.