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Europe despatches Orion crewship component Europe despatches Orion crewship component
(about 2 hours later)
The test model for what will become the European-built "back end" of America's Orion spaceship has been despatched to the US.The test model for what will become the European-built "back end" of America's Orion spaceship has been despatched to the US.
Orion is Nasa's next-generation astronaut vehicle, which will take humans to Mars and other destinations.Orion is Nasa's next-generation astronaut vehicle, which will take humans to Mars and other destinations.
The American aerospace giant Lockheed Martin is developing the front section, which includes the crew capsule.The American aerospace giant Lockheed Martin is developing the front section, which includes the crew capsule.
The structural test article, despatched by an Airbus-led team, will be used to check the overall design is on track.The structural test article, despatched by an Airbus-led team, will be used to check the overall design is on track.
It is the first time the US has gone outside its territory for a key component of an astronaut transportation system.It is the first time the US has gone outside its territory for a key component of an astronaut transportation system.
Engineers are working towards an unmanned demonstration flight in 2018, and a first crewed outing no later than April 2023.Engineers are working towards an unmanned demonstration flight in 2018, and a first crewed outing no later than April 2023.
The European Space Agency's contribution - being primed industrially by Airbus - is what is called the "service module".The European Space Agency's contribution - being primed industrially by Airbus - is what is called the "service module".
This is the element that pushes Orion through space after coming off the top of the launch rocket.This is the element that pushes Orion through space after coming off the top of the launch rocket.
It also provides the electrical power, and holds the air and water needed by the crew in their protective capsule.It also provides the electrical power, and holds the air and water needed by the crew in their protective capsule.
The structural test article is an exact replica of the eventual module - but without the final functionality.The structural test article is an exact replica of the eventual module - but without the final functionality.
It has gone from Airbus's subcontractor on the project, Thales Alenia Apace, in Italy, to Nasa's Plum Brook Station in Ohio where it will be evaluated.It has gone from Airbus's subcontractor on the project, Thales Alenia Apace, in Italy, to Nasa's Plum Brook Station in Ohio where it will be evaluated.
The module's mass and interfaces with the American element will need to be checked.The module's mass and interfaces with the American element will need to be checked.
The article will also be loaded and stressed to ensure it can handle the intense vibrations of launch.The article will also be loaded and stressed to ensure it can handle the intense vibrations of launch.
Any lessons learned will then be fed back into the fully functional flight hardware being made ready for 2018.Any lessons learned will then be fed back into the fully functional flight hardware being made ready for 2018.
That mission will see the debut of Nasa's new "monster rocket" - the Space Launch System.That mission will see the debut of Nasa's new "monster rocket" - the Space Launch System.
It will send the complete Orion system on a trip around the Moon.It will send the complete Orion system on a trip around the Moon.
The capsule itself has already had one demonstration trip into space - in December 2014, again with no-one onboard.The capsule itself has already had one demonstration trip into space - in December 2014, again with no-one onboard.
On that occasion, the service module was a dummy used just to replicate the size and shape of the real element.On that occasion, the service module was a dummy used just to replicate the size and shape of the real element.
Europe's design for the future service module borrows heavily from the unmanned cargo truck it used to re-supply the space station.Europe's design for the future service module borrows heavily from the unmanned cargo truck it used to re-supply the space station.
At one time, Europe thought of adapting this vessel into a human transportation system of its own, but baulked at the costs. At one time, Esa thought of adapting this vessel into a human transportation system of its own, but baulked at the costs.
Nonetheless, the truck's experience has put Europe in the perfect position to work on Orion.
The time schedule is extremely tight, however. Airbus was contracted for the job just one year ago.
"We are doing the design of the service module partly in parallel to the assembly and integration, which is something we need to do because Europe is having to catch up with regard to the service module, in comparison with US colleagues who have been working on Orion since a long time," explained Bart Reijnen from Airbus.
"We will see the first flight equipment coming to our Bremen, Germany, facilities by the turn of the year because by the beginning of next year we have to start integration in order to meet the next milestone in the programme which is the delivery of the flight module to the US in January 2017.
"This is ambitious, but this is what the team likes. It's motivating for everyone."
Jonathan.Amos-INTERNET@bbc.co.uk and follow me on Twitter: @BBCAmosJonathan.Amos-INTERNET@bbc.co.uk and follow me on Twitter: @BBCAmos