Wednesday, December 2, 2015

NASA and ESA:Orion Program Draws Them Even Closer

On 30 November,several NASA officials,plus Orion Program prime contractor Lockheed Martin and their European partners held a press conference to mark the start of testing of the European Service Module for the Orion spacecraft.The ESM test article was recently flown to the US on a huge Russian Antonov aircraft and trucked to the NASA Glenn Research Center in Clevelend and Sandusky,Ohio.The ESM will be certified for flight on Exploration Mission 1 in 2018,an unmanned mission that will be the first flight of Orion on the new Space Launch System rocket,which will take the spacecraft to the Moon and back.*
This is another step along that journey of designing a vehicle that's going to take us farther than human beings have gone ever,said GRC director Jim Free.It's really about ensuring the success of EM-1.GRC is the only place you can test a vehicle this size in its launch configuration.The huge vibration table here shakes the vehicle and the vacuum chamber simulates what space is like for the vehicle.At GRC's multiple locations for testing and getting qualified for flight,there will be ESM solar array deployment and firing pyrotechnics.It's all about ensuring mission success,meeting the flight and mission requirements here on the ground.
With the ESM Orion Service Module,we're building on the international partnership of the ISS.*
This is a significant milestone,said Greg Williams of NASA headquarters in Washingon,DC.What's more important is,we don't want to go it alone.We want exploration to be together.Orion and the Exploration Systems program will be the same as ISS.
We're building hardware,testing hardware,testing software.All the pieces are coming together.In the SLS program,tanks are being welded together;there is fabrication and testing.The huge Vehicle Assembly Building at Kennedy Space Center is being recertified;pads are being refurbished.It's really exciting to see we're on this march to EM-1.*
The vibration table and acoustic chamber here at GRC are unique in the world,said Mark Kirasich,Orion Program Manager,Johnson Space Center,Houston.We have to make sure we can survive that and the thermal extremes.We welcomed the ESA three years ago.Their ESM will provide Orion with propulsion,attitude control and abort capability.Its large solar arrays power the equipment and its radiators keep the equipment and astronauts comfortable.Its water and gas tanks are for drinking and breathing.
Down in Louisiana,the EM-1 crew module is almost complete;in early January,it will be shipped to KSC for the production and outfitting phase.*
This Saturday will be the first anniversary of EFT-1,the first test flight of Orion,said Dr.Mike Hawes,Orion Program Manager at Lockheed Martin.Five of the seven EM-1 crew module welds are complete.We are delivering computer boards to the ESA.We all believe exploration has to be an international venture.We work day in and day out with the Airbus team.The service module has to be totally interactive with the crew module.The crew module is the brains,directing the ESM's solar arrays and firing.The ISS proves that these partnerships can work on a vast scale.ESM is really building on that.We're testing Orion components on the ISS.*
It's a real team achievement,said Nico Dettman,head of the ESA's Development Department.I've seen a tremendous development in cooperation of the teams,a continuation of the ISS program.It's the first time ESA is embarking on a human mission beyond low earth orbit.*
On this programme,we are the partner of Lockheed Martin,building for the agencies,said Dr.Oliver Jukenhoefel,ESM Program Manager for Airbus Defence&Space.Our ESM couldn't fly alone;there is no onboard computer.The whole mission control is done by the crew module and NASA.Collaboration on a daily basis is not easy.The ESM test article is the majority of the mechanical.Space is in our DNA.The Orion Program is the best place we can be and we want to be in it for a very long period.*
The whole reason we're going to the Moon is for practice and as a staging area for equipment going to Mars,added NASA's Greg Williams.We need to develop equipment for deep space habitation;deep space propulsion ( needed first for the Asteroid Redirect Mission);and a landing capability for the Martian atmosphere.We are thinking ahead.Development and testing activities are underway.A lot is being tested on the ISS.Many componenets are either being designed or developed.It's a long,expensive proposition.We would love to see astronauts from several nations involved when we first set foot on the red planet.
All of our avionics and electronics have to be radiation-hardened.We,re building places to protect astronauts if we experience a solar flare,a place where they can hide.*

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