This evening Elon Musk unveiled the next version of the Dragon spacecraft designed to take crews to the International Space Station and beyond. The crewed version of Dragon has undergone quite a transformation from the first version which was hanging above the crowd during the unveiling. The spacecraft is much bigger then before, has SuperDraco thruster which will serve both as an Emergency Escape System should there be an issue during ride to orbit as a propulsive landing mechanism allowing the crew module to return to land at the completion of it’s mission. The crew module can carry up to seven passengers and the interior has a very modern looking interface with touch screen technology, with critical functions being available as button’s for emergencies.
Elon also said that with the addition of the SuperDraco thrusters it is now possible for Dragon to land anywhere in the world with the accuracy of a helicopter.
During the reveal Elon explained that the spacecraft still has parachutes which would be used in the case that the SuperDraco engines failed during landing. The spacecraft has been designed to be fully re-usable and once landed should only need to be re-fueled and attached to a Falcon 9 rocket to fly again. As part of this Elon revealed that they are now on version three of there heatshield technology which will further reduce the damage of re-entry.
During the animation demonstrating the abilities of Dragon V2 we saw the spacecraft docking to the station using the same mechanism that the Space Shuttle utilized. There was also a cargo Dragon attached to the station when the new version arrived.
Elon also explained that the SuperDraco thrusters were 160 times more powerful than the Draco thrusters that are used to maneuver when in space, there are four pairs on the vehicle and each is isolated so a failure won’t cause problems for the other. He also revealed that the thrusters were fully 3D printed.
Unfortunately there wasn’t a question and answer time during the presentation and no detailed about when the first flight will be.
We are back with our weekly blog, and what an interesting week it has been.
SpaceX announce suit against ULA Block Buy
On Friday 4/25, SpaceX’s CEO Elon Musk announced that SpaceX had filed a suit protesting the bulk buy of Rocket Core’s from ULA. SpaceX made several arguments against the block buy, including the fact that each launch was four times more expensive than then equivalent SpaceX rocket, the fact that ULA’s main engine’s were sourced from Russia.
“In light of international events, this seems like the wrong time to send hundreds of millions of dollars to the Kremlin,” said Elon Musk. “Yet, this is what the Air Force’s arrangement with ULA does, despite the fact that there are domestic alternatives available that do not rely on components from countries that pose a national security risk.”
Elon stated also that they just want the chance to compete in a fair competition, at the end of the day if they compete and lose then they would except this decision.
SpaceX confirm successful soft landing of CRS-3 first Stage
During the above Press Conference Elon Musk also announced that they had confirmed successful soft landing of the first stage from the CRS-3 launch. However due to the rough seas in the area the rocket didn’t survive long in the water.
On Tuesday this week 4/29 SpaceX posted video from the first stage, unfortunately it is badly damaged and they are asking for assistance in cleaning it up further. Several images have been posted that show the stage as it approaches the water.
This week SpaceX also completed another test of there F9R test rocket to 1000m, these tests bring closer the day when re-usable rockets will be viable.
ATK & Orbital announce merger
This week Orbital Sciences Corporation and ATK announced that they were merging to form Orbital ATK Inc. As part of the process ATK will split off the Outdoor Sports business into a separate entity and the Aerospace & Defense business will be merged with Orbital.
Classed as a merger of equal’s the new company valued at approximately $5 billion will be lead by current Orbital President and CEO Mr. David W. Thompson, with ATK’s President Mr. Blake E. Larson will become COO.
The transaction is expected to be completed by the end of this year.
Russian Deputy Prime Minister suggests US Astronauts use Trampoline to get to ISS
Due to the sanctions that been placed on several key members of the Russian government following the events in the Ukraine, Russian Deputy Prime Minister proposed an alternate solution to America’s dependency on Soyuz to get to ISS.
“I propose that the United States delivers its astronauts to the ISS with the help of a trampoline,” he said.
In response to this SpaceX’s Elon Musk tweeted the following
Unfortunately he then followed up with another tweet.
So we will have to wait until the end of this month to see the Crewed version of Dragon.
Length of ExoPlanet Day measured for the first time
Astronmers using the ESO’s Very Large Telescope (VLT) have determined the rotation rate of an exoplanet. Beta Pictoris b has been found to have a day that lasts only eight hours, much faster than any planet in our solar system. The equator is travelling at almost 100,000 kph.
Morpheus Lander completes another Free Flight Test
This week the Morpheus Lander completed it’s 12th free flight test as KSC, for the first time the test vehicle used the Autonomous Landing and Hazard Avoidance Technology (ALHAT) to divert to a safe landing spot instead of the previously programmed landing spot..
High Definition Earth Viewing (HDEV) experiment attached to ISS
Once of the science experiments that was transported in the trunk of the Dragon last week was removed on Wednesday and attached to the space station. The HDEV experiment will beam back live pictures from the station, and contains four HD camera’s which are housed in a enclosed, pressurized, temperate controlled housing. While on station the effect of the space environment on these camera’s will be monitored.
This week Boeing released several new images showcasing the interior of there CST-100 Commercial Crew vehicle. The CST-100 is competing with Dragon, and DreamChaser to become the vehicle of choice for crewed missions to the ISS.
Bigelow Aerospace reveals full scale model of BA330
As part of the CST-100 unveil Bigelow Aerospace also unveiled a full scale model of their BA-330 inflatable module which they aim to launch by 2016. Because the module is inflatable four of these modules would provide more space than currently available on the International Space Station and would require significantly less launches to complete.
NASA Selects new Flight Directors
This week NASA announced the selection of three new Flight Directors to lead Mission Control. The directors will manage the International Space Station (ISS) operations and are Amit Kshatriya, Jeffery Radigan and Zebulon Scoville.
British Astronaut Tim Peake launches meal competition
British Astronaut Tim Peake who will be launching to the International Space Station next year has launched a competition in the UK for school children to create a meal that will fly with him to the station.
The winner will work with Celebrity Chef Heston Blumenthal to develop the idea further.