I have just prepared a page with reference regarding the new Soyuz TMA spacecraft, a modification of Soyuz TM spacecraft distinguished for a high reliability and safety of flight for the crew which is proven by all the launches of the spacecraft implemented in the period of years 1986 -2002 for the purposes of servicing orbital stations.
The basic modifications of the Soyuz TM spacecraft are connected with implementation of requirements for enlargement of crew anthropometric parameter range up to the values acceptable for the American astronaut contingent....

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