Posts Tagged‘craft’

SpaceX’s Dragon V2 is Just Incredible.

SpaceX’s Dragon capsule has proved to be an incredibly capable craft. Ever since it made it’s debut journey to the International Space Station back in 2012 the craft has made another 3 trips as part of the Commercial Resupply Services contract that SpaceX has with NASA. Should all things go to plan then 2014 will be the Dragon’s busiest year yet with a grand total of 4 launches planned, 3 of those to occur within a couple months of each other. Still the current Dragon is only half the puzzle for SpaceX as whilst it’s quite capable of delivering cargo to the ISS the human carrying variant has remained as a concept for quite some time. However that all changed last week when SpaceX announced the Dragon V2 capsule.

SpaceX Dragon V2 Capsule

The original Dragon capsule was readily comparable to Soyuz and Apollo style craft, except for the fact that it couldn’t carry a single human into or back from orbit. The Dragon V2 on the other hand is really unlike any other craft, being able to carry up to 7 astronauts (equal to that of the Space Shuttle) and also with the capability to soft land anywhere on Earth within a very small area. That’s something that no other craft has ever been able to boast previously as even the venerable Space Shuttle required a runway to land and there were only 2 places on Earth capable of receiving it. Other notable improvements include fully automated docking and the world’s first fully 3D printed rocket engine, the SuperDraco.

Inside the capsule is when things start to get really impressive. however. If you’ve ever seen the inside of a Soyuz capsule you’ll know things are pretty tight in there and the Dragon V2 isn’t that much bigger. The interior design of the Dragon is where the big differences come in to play as you can see in the screen capture above. That giant screen flips down from the ceiling, making ingress and egress from the capsule extremely easy whilst at the same time providing a lot more room inside the capsule than you’d traditionally see in a craft of this nature. I’m guessing that they’re likely touchscreens as well, providing an incredible amount of flexibility in turns of what those panels can be capable of.

The ability to land anywhere in the world, even on land, is a pretty incredible achievement for SpaceX. Right now when astronauts and cosmonauts come back from space they come back on what’s called a ballistic trajectory, I.E. they’re falling to the ground like a rock. The Soyuz capsules have “soft landing” rockets which fire moments before they hit the ground to reduce the impact however they still get rolled head over heels several times before coming to a complete stop. The Dragon V2 is luxury by comparison, able to come to a soft landing right side up every time. Whilst many of the launches and landings will occur at the same places (due to orbital mechanics for the most part) the ability to land somewhere else, especially in an emergency, is an incredibly useful feature to have.

If everything goes perfectly we could see the first unmanned demonstration flight of the new Dragon capsule towards the end of next year with the first crewed mission coming in 2016. That’s likely to slip, something which NASA is prepared for as they have secured spots on Soyuz craft through 2017, but even that is a pretty incredible turnaround for a manned craft. Indeed SpaceX will achieved in under 20 years what many government agencies took far longer to accomplish and it seems like they have no intention of slowing down.