08/05/2009/00:05 – Cosmonaut Romanenko is happy with the new Orlan-MK spacesuit
Hereditary Russian cosmonaut Roman Romanenko, flight engineer of the ISS-20/21 crew, was satisfied with NPP Zvezda’s new computerized spacesuit Orlan-MK while training in it in the Hydrolab at the Gagarin Cosmonaut Training Center.
“It is different from the previous model – in fact, somewhere in between the American EMU and Russian Orlan-M.” The main innovation is its full computerization – the suit itself “suggests” actions for the cosmonaut to take in case of emergencies. It is important that the computer tips can be disabled if you want; the cosmonaut himself can decide which mode of operation is preferable,” said Romanenko at a preflight press conference on Thursday at the Gagarin Cosmonaut Training Center.
07/05/2009/00:05 Participants in the Mars-105 experiment have been “in flight” already more than a month
The participants in the 105-day scientific experiment in which a flight to Mars is being simulated, have been in ground “Mars flight” already more than a month, said the Institute of Biomedical Problems, Russian Academy of Sciences.
“A third path shall be taken. The six testers ‘fly’ on. The most difficult stage is behind us: the creation of this team,” said the representative of the Russian Academy of Sciences IMBP, Paul Morgunov.
According to him, despite the fact that the crew was formed and tested in advance, the work in isolation brought about changes. “But the scientists were lucky: the crew harmonized. According to the reports of the participants, time dragged slowly at first, but now they are accustomed to, and have not even noticed as more than a month has passed in “flight”.
“Scientific data, and material already has been gathered for the next flight to Mars, but the most complex experiments are yet to come,” said the IMBP representative.
07.05.2009 / 00:05 In 2012, Russian cosmonauts will have a new survival suit
A new Russian survival suit for work in free space will be created in a few years, Sergei Pozdnyakov, the general director and the main designer of the research and production enterprise (NPP) Zvezda, said. “The first models will appear in 2012, and the definitive variant should be ready by 2015,” he said.
According to S. Pozdnyakov, the following series of survival suits will be called “Orlan-MKS” (modified, with a computer and a synthetic cover – модифицированный, с компьютером и синтетической оболочкой). For the survival suit’s cover, polyurethane will be used instead of rubber. “Polyurethane is a very reliable and durable material. Its structure is such, that even when damaged by a sharp object, the material does not tear open. Such reliability will allow us to use a double cover for modern survival suits, to make the new Orlan more mobile and comfortable,” he explained.
Use of the new cover will positively affect the survival suit’s service life. This will increase from 4-5 years to 6-7. At the same time the quantity of exits in which it will be possible to use the new Orlan will be increased. “The Orlan-M is calculated to last for 12 extravehicular activity of a duration of about 6 hours, the Orlan-MK for 15 EVAs, and the Orlan-MKS for 20 EVAs,” noted S. Pozdnyakov.
07/05/2009/00:05 – Cosmonauts of the new Russian spaceship Rus’ will not wear survival suits, being placed in tight capsules
In the new Russian piloted ship Rus’, «Русь», whose design outline is planned to be finished next year, instead of flight survival suits there may be individual tight capsules.
“There are ideas to place cosmonauts who do not take part in piloting the ship, in tight capsules instead of survival suits. The cosmonaut enters into such capsule, closes the hatch and sits in it like an egg at the dangerous stages of flight,” the general director and the main designer of the research and production enterprise Zvezda, Sergei Pozdnyakov, said.
However this is only an idea. As often in reality, this idea will become clear after requirements for the systems of protection and life-support of the new ship’s crew arrive at NPP Zvezda. “We wait for the initial data on the ship: the sizes, parametres of overloads, time of flight in case of cabin depressurization,” S. Pozdnjakov said.
The general director of the enterprise hopes that NPP Zvezda, together with Rocket & Space Corporation Energiya, will work together on designing new seats, a life-support system and waste-disposal for the ship.
07/05/2009/00:05 – A survival suit for work on the Moon’s surface can be created in a short time, says the General Director of NPP Zvezda
The Russian Orlan spacesuit, in which the Russian astronauts go into outer space, can, with little refinement, be used for walking on the moon. “We should start thinking now about creating the suit to work on the lunar surface. In principle, we can create a suit based on the Orlan – which, in turn, evolved from the Krechet spacesuit created for a Soviet lunar expedition,” said Sergei Pozdnyakov, Сергей Поздняков, the director and chief designer of the Scientific-Production Enterprise Zvezda. As he said, for a cosmonaut to work in the Orlan on the Moon, the design of the foot coverings needs to be changed.
“If such a task is assigned to us, we are ready to execute it quickly,” noted S. Pozdnyakov. According to him, for a cosmonaut to work in the Orlan on the Moon, the design of the shell toe needs to be changed.