SpaceX’s Dragon, now with seating for sevenMarch 19, 2012 By Nancy Atkinson, Universe Today in Astronomy & Space / Space Exploration
So much for the idea that space capsules are cramped and can only carry a limited crew. SpaceX revealed a prototype for their new crew cabin design, as they conducted a joint daylong review with NASA of the Dragon crew vehicle layout. In this configuration, the Dragon will be able to carry a crew of seven, the same number the space shuttle could carry. Using a Dragon engineering model equipped with seats and representations of crew systems, they were able to get assessments and feedback from engineers and four NASA astronauts on interior amenities such as lighting, environmental control and life support systems, displays, cargo racks, and the all important seating system. The evaluators participated in human factors assessments which covered entering and exiting Dragon under both normal and contingency cases, as well as reach and visibility evaluations. . Photo: SpaceXwhich they say will work well for astronauts in both regular and emergency (thats off-nominal in NASA-speak) scenarios.
See more images from the review, below, along with a video from the initial tests of the SuperDraco engines that will power the launch escape system.
Plus, as a heads-up, SpaceX CEO Elon Musk will be on the US television show 60 Minutes on Sunday, March 18, 2012. You can see a preview here, (which includes a touching scene of Musk talking about his heros) and check your local listings here.
Even with all seven crewmembers in their seats, there is enough interior space for three additional people to stand and assist the crew with their launch preparations or for the CEO to kibitz with the crew.
The seven seats mount to strong, lightweight supporting structures attached to the pressure vessel walls. Each seat can hold an adult up to 1.95 meters tall (6 feet 5 inches) and weighing 113 kg (250 lbs), and has a liner that is custom-fit for each crewmember.
Source: Universe Today
"SpaceX’s Dragon, now with seating for seven" March 19, 2012 http://phys.org/news/2012-03-spacexs-dragon-seating.html