May 29, 2014 – Elon Musk introduces Dragon V2 on the stage in the SpaceX factory in Hawthorne, California
I went to the supermarket today and I had a vision that the future is a lot different since last night. Space will soon be a lot more accessible to people!
Last night we witnessed the beginning of yet another revolution in space travel, bringing people closer to space – the unveil of SpaceX Dragon version 2!
SpaceX is an amazing company that produces advanced rocket technology for transportation in space. They currently use their Dragon v1 capsule to deliver cargo to the International Space Station (ISS). Their latest mission was the CRS-3.
Let me tell you a little more about Dragon V2.
- Dragon V2 is constructed with full re-usability in mind
- Dragon V2 can transport up to 7 astronauts
- Dragon V2 has an improved – version 3 – heat shield
- Dragon V2 will be able to land propulsive anywhere on Earth with the accuracy of a helicopter
- Dragon V2 is capable of docking with the ISS autonomously, without the use of the Canadarm2
- Dragon V2 retains the parachutes
Elon Musk unveils Dragon V2 on a stage in SpaceX Hawthorne rocket factory
A few miles before landing, Dragon v2 will test the propulsion engines to land propulsive. If there is any anomaly in the propulsion system, the capsule will deploy the parachutes and still land in the conventional way. Dragon V2 can land propulsive even if 2 of its super-draco engines fail.
Propulsive landing is important in order to achieve rapid re-usability and revolutionizing access to space.
- A titanium tank that contains the ultra high pressure helium that pressurizes the propulsion tanks that feed the draco engines
- Draco engines – a maneuvering thruster similar to the one used on dragon v1. It produces 100 pounds of thrust.
- Super-Draco engine – each one produces 16000 pounds of thrust! Super-Draco engines sit in pairs so that if one fails, the other can compensate thrust for the one not firing. Each super-draco engine is in its protective shell to protect its surroundings if something goes wrong with it. This is a fully printed engine! The first time a fully printed rocket engine sees flight.
- A propellant tanks around the perimeter of dragon v2, made out of titanium that feed the super-draco engines in a pressure of 1000 psi.
- Version 3 of the heat shield that can withstand more flights.
- Awesome sleek interiors with 7 seats and touch screens where you can control manually all the emergency systems.
Super-Draco engine test
Draco Thruster Vacuum Firing
Have a look at our SpaceX gallery here.
by Tihomir Dimitrov
The Human Adventures in Space Exploration – 05.2014
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