RocketSTEM Issue #3 - October 2013 | Page 26

in an attempt to bring them closer together so they could tell what each was likely to do. Back in Star City more mundane chores had to be done, Helen had to be fitted for her space suit. “It’s the best made to measure outfit that I’ve ever had” she enthused but then it’s hardly surprising seeing as she was measured in 72 different places before the suit was made. Once in the suit Helen explained how difficult it was to stand upright because the shoulders and the sides of the suit have wire in them for support and durability, “When you see them (the cosmonauts) on their way to the launch pad the look education and certain laws that she had encountered. The one which came to mind was one of the Newtonian laws of motion, “every action has an equal and opposite reaction”, this would be so true once the rocket she was to fly on had lifted of from the Baikonur Cosmodrome at Tyuratam near Vladivostok in eastern Russia.The thrust being ejected from the rocket so powerful that it overcomes any problem of gravity. “The launch is exiting not having done one before but it’s also rather mundane” Helen recounted, the reason being that the crew are strapped into their seats many East meets West: Anatoly Artsebarsky, Helen Sharman and Sergei Krikalyov. hunched up, this is not because they have had too much vodka to drink or that they are tired due to lack of sleep, it’s just that the wire makes movement so difficult”. The seat in which Helen and all cosmonauts sit is also made to measure but at the base there is a gap of about 4-5 cm where ones back fits. Helen continued, “Because your spine stretches in the weightless environment this little gap is essential to allow for the 2cm or more stretch that the spine will experience, I liked that, it made me feel taller for a time”. When the time for the launch approached Helen couldn’t help herself thinking back to her 24 24 hours before the launch itself, “It’s not scary” she told the by now enthralled, captive audience “As there is no unknown, you feel really prepared”. At launch the acceleration builds, drops then builds yet again as the various stages of the rocket are used up and after approximately 8 minutes a bang is heard and orbit is attained. I took the time to ask Helen about the launch phase of the mission and her on orbit rendezvous with Mir were there any problems? “The mission I took part in had its problems too; we had an O2 leak during the launch which had to be sorted out quickly in the spacecraft as we lifted off. The automated docking had to be aborted and a manual docking carried out and we had minor problems with other equipment also. That is what space flight is like, and your training prepares you for all the possible malfunctions that may take place. You are aware that you could be killed at any time, I’m catching the train back down to London this evening and something could happen on that, it’s something you try to put out of your mind”. Although Helen was still strapped tightly into her seat, she could no longer feel her back on it but felt as if the straps that were holding her in place, were, somehow, doing their job a little more efficiently. During the launch Helen had also lost some 2 litres of sweat and was ready to have a drink, and with so little space inside a Soyuz-T space craft they had to take it in turns. During the first few hours in orbit the crew had to change into their flight suits which are in fact specially designed so that they produce no dust what so ever, important as any dust could impair respiratory functions or even damage the space craft itself. During the two days before the docking with Mir was completed, the crew’s bodies underwent many changes, changes induced by their new environment; “ H^Y\