CSTS meaning in Governmental ?

Answer: What is Crew Space Transportation System mean?

Crew Space Transportation System (CSTS), or Advanced Crew Transportation System (ACTS), was a proposed design for a crewed spacecraft for low Earth orbit operations such as servicing the International Space Station, but also capable of exploration of the Moon and beyond. It was originally a joint project between the European Space Agency (ESA) and the Roscosmos, but is now solely an ESA project. This study was conceived as a basic strategic plan to keep a viable European human spaceflight program alive.

CSTS had completed an initial study phase, which lasted for 18 months from September 2006 to spring 2008, before the project was shut down before an ESA member state conference in November 2008. However, the head of the ESA denies that the ATV evolution plan is an alternative and talks are still ongoing as to whether or not to continue funding the ACTS plan. As of late November 2008, the project funding has been limited to a feasibility study with a launch of an actual vehicle possible no earlier than 2017.

In 2009 Russia decided it would go with a version of the original design of the CSTS and renamed it the Prospective Piloted Transport System (PPTS). ESA decided to go with an ACTS (Advanced Crew Transportation System), an evolution of the CSTS craft that would be an upgraded crewed version of the ATV spacecraft. In mid-2009 EADS Astrium was awarded a €21 million study into designing a crewed variation of the European ATV vehicle which is believed to now be the basis of the ACTS design. Since early 2013, ESA and NASA have begun cooperation on developing the European Service Module for the current version of the Orion spacecraft. This has cast previous ESA efforts concerning a crewed derivative of the ATV spacecraft into uncertainty. As of summer 2015, no known new developments on the CSTS/ACTS project have been disclosed to the public.

reference

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Community Support and Treatment Services	Community
Computer Systems Technology Support	Computing
Computer Supported Telecommunications Standard	Computing
Construction Safety Training System	General
Center for the Study of Traumatic Stress	General
Control System Technical Specifications	General
Combat Support Training System	Governmental
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Crew Space Transportation System	Governmental
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