Domain: spacex.com
Stories and comments across the archive that link to spacex.com.
Stories · 75
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SpaceX Flies Satellites For Iridium, NASA In 10th Launch of 2018 (bloomberg.com)
SpaceX launched a total of seven satellites for Iridium and NASA, reusing part of a previously flown rocket for its 10th mission of 2018. "Five Iridium NEXT satellites were launched as part of the company's campaign to replace the world's largest commercial satellite network," reports Bloomberg. "SpaceX's mission also includes launching twin satellites for the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO)," which will "measure the distribution of the Earth's mass" and "monitor changes in ice sheets, glaciers and sea level." From the report: The Falcon 9 rocket lifted off from Vandenberg Air Force Base on California's central coast about 12:47 p.m. local time. The GRACE-FO satellites deployed roughly 11 minutes after launch, while the Iridium satellites are due to be released roughly an hour after the launch. SpaceX won't attempt to recover the first stage of the rocket, which flew in January during the Zuma mission, according to a SpaceX press kit. CBS News has some additional details about the GRACE-FO satellites. They were reportedly "designed to fly in tandem 137 miles apart in a 305-mile orbit around Earth's poles," reports CBS News. "Using a microwave tracking system, the distance between the two 1,300-pound satellites can be measured to within the diameter of a red blood cell. By precisely measuring the distance between the satellites, scientists can determine how much mass is below the flight path and then calculate the contribution of water, creating global maps every 30 days."
UPDATE: SpaceX has confirmed that all five Iridium satellites have been successfully deployed. -
SpaceX Livestreams Sunday's Rocket Launch (space.com)
An anonymous reader quotes Space.com: A SpaceX Falcon 9 rocket carrying the 10 satellites for Iridium Communications is scheduled to liftoff from Vandenberg Air Force Base in California at 1:25 p.m. PDT (4:25 p.m. EDT/2025 GMT). The live webcast is expected to begin about 1 hour before the opening of the launch window, and you can watch it on SpaceX's website, or at Space.com. This is the second of eight planned Iridium launches with SpaceX. The launches will deliver a total of 75 satellites into space for the $3 billion Iridium NEXT global communications network. "Iridium NEXT will replace the company's existing global constellation in one of the largest technology upgrades ever completed in space," according to a statement from Iridium. "It represents the evolution of critical communications infrastructure that governments and organizations worldwide rely upon to drive business, enable connectivity, empower disaster relief efforts and more."
After the mission the booster rocket will attempt to land on a droneship. The droneships name is "Just Read The Instructions." -
Jeff Bezos' Spaceflight Company Blue Origin Gets Its First Paying Customer (nytimes.com)
Long-time Slashdot reader nickovs writes: Blue Origin was started as a "moon shot" company by Jeff Bezos and recently claimed that it would be offering an "Amazon-like" delivery service to the moon by 2020. In the mean time it seems their customers will be slightly closer to Earth: this week they announced that they now have a paying customer in the form of the satellite TV company Eutelsat. While this isn't a huge technical milestone, it is a major business milestone, turning Blue Origin from a hobby business into one which might eventually make a profit. According to a New York Times article, "The commercial partnership brings Blue Origin closer in line with SpaceX, created by Elon Musk, which has been launching satellites and taking NASA cargo to the International Space Station for several years."
Meanwhile, SpaceX announced last week that two space tourists have already put down "a significant deposit" for a week-long trip around the moon at the end of 2018, adding "Other flight teams have also expressed strong interest and we expect more to follow." -
SpaceX Plans To Send Two People Around the Moon In 2018 (gizmodo.com)
Today, SpaceX founder Elon Musk announced that in 2018, the company will fly two private citizens around the Moon in its Dragon 2 spacecraft, carried by its Falcon Heavy rocket. "While the voyagers' names have not been disclosed, according to SpaceX, a 'significant deposit' has already been made," Gizmodo reports. From the report: According to Musk, the mission will last approximately one week. The passengers will travel beyond the moon and loop back to Earth, spanning roughly 300,000 to 400,000 miles. While the passengers will undergo some sort of training beforehand, it's unclear if the two have any experience with piloting, nevermind spaceflight. The mission, although unrelated to NASA's plan to slingshot astronauts around the Moon in several years' time using the SLS rocket and the Orion capsule, was made possible in part by funding SpaceX has received to develop its human spaceflight technology through the commercial crew program. "This is a really thing that's happened," Elon Musk told reporters at a press conference. "We've been approached to do a crewed mission beyond the Moon ... [and these passengers] are very serious about it. We plan to do that probably Dragon 2 spacecraft with the Falcon Heavy rocket." He went on to say the company is "expected to do more than one mission of this nature." -
SpaceX Is Livestreaming A Hyperloop Pod Competition (spacex.com)
SpaceX is livestreaming a competition between hyperloop pods from outside their headquarters in Hawthorne, California, and at least one Los Angeles newspaper is also covering the event live on Facebook. "This competition is the first of its kind anywhere in the world," SpaceX writes, noting that 27 teams put their pods through a "litany" of pre-qualifying tests hoping to qualify for a run on the track on "Rocket Road". An anonymous reader writes: The mile-long track is "roughly half the width of a full-scale Hyperloop system," according to Fortune -- but it's still a near-total vacuum inside, making it possible for the magnetically-levitated pods to attain extremely high speeds. "The winning team will be the one that hits the highest top speed -- then stops before hitting the end of the tube. 'There'll be a bit of tension," Elon Musk mused. 'Will it brake in time?'" Sunday's event "will mark the first time anyone gets to see the Hyperloop pods in action," according to Business Insider, which has photos and descriptions of the 27 pods -- including the MIT Hyperloop and the crowdfunded non-profit rLoop, which crowdsourced their open source development effort on Reddit.
SpaceX engineers ultimately awarded the highest overall score to the team from Delft University and determined that the fastest pod came from the Technical University of Munich, Germany. But SpaceX will also be hosting a second competition this summer focused on one criterion: speed. -
SpaceX Is Livestreaming A Hyperloop Pod Competition (spacex.com)
SpaceX is livestreaming a competition between hyperloop pods from outside their headquarters in Hawthorne, California, and at least one Los Angeles newspaper is also covering the event live on Facebook. "This competition is the first of its kind anywhere in the world," SpaceX writes, noting that 27 teams put their pods through a "litany" of pre-qualifying tests hoping to qualify for a run on the track on "Rocket Road". An anonymous reader writes: The mile-long track is "roughly half the width of a full-scale Hyperloop system," according to Fortune -- but it's still a near-total vacuum inside, making it possible for the magnetically-levitated pods to attain extremely high speeds. "The winning team will be the one that hits the highest top speed -- then stops before hitting the end of the tube. 'There'll be a bit of tension," Elon Musk mused. 'Will it brake in time?'" Sunday's event "will mark the first time anyone gets to see the Hyperloop pods in action," according to Business Insider, which has photos and descriptions of the 27 pods -- including the MIT Hyperloop and the crowdfunded non-profit rLoop, which crowdsourced their open source development effort on Reddit.
SpaceX engineers ultimately awarded the highest overall score to the team from Delft University and determined that the fastest pod came from the Technical University of Munich, Germany. But SpaceX will also be hosting a second competition this summer focused on one criterion: speed. -
SpaceX Says Helium Loading Issue May Have Caused Falcon 9 Explosion (arstechnica.com)
An anonymous reader quotes a report from Ars Technica: Nearly two months after a September 1 accident on the launch pad, SpaceX says it is nearing the conclusion of its investigation. Although the company has yet to identify the "exact root cause" of the accident that occurred during a static fire test just prior to a planned launch of a communications satellite, the investigation has reached an "advanced state." Shortly after the fiery incident, the company focused on a breach in the cryogenic helium system of the rocket's upper stage liquid oxygen tank. "Attention has continued to narrow to one of the three composite over-wrapped pressure vessels (COPVs) inside the LOX tank," the company stated in an update released Friday afternoon. "Through extensive testing in Texas, SpaceX has shown that it can re-create a COPV failure entirely through helium loading conditions. These conditions are mainly affected by the temperature and pressure of the helium being loaded." SpaceX intends to continue work to identify the precise cause of the accident and to improve its method of loading helium onto the rocket to prevent a repeat failure. The company also plans to resume testing Falcon 9 rocket stages at its facility in McGregor, Texas, soon. By taking this step in early November, SpaceX maintains that it is on track to resume flight operations of its Falcon 9 rocket before the end of 2016. -
SpaceX Is Building a Hyperloop Test Track Near Los Angeles (techcrunch.com)
An anonymous reader writes from a report via TechCrunch: SpaceX appears to be hard at work building its Hyperloop test track through Hawthorne, a city in southwestern Los Angeles County, California. TechCrunch reports: "SpaceX is hosting a Hyperloop Pod Design Competition for student and engineering teams, and 23 winners were selected earlier this year to build their pod prototypes and race them on the test track, a 1-mile tube capable of achieving 99.8 percent vacuum. Said track was photographed by reddit user 42finder this week (via Electrek). Pod testing would be a big step for Hyperloop technology. The two main companies competing to build the first operational Hyperloop systems, Hyperloop Transportation Technologies and Hyperloop One, have yet to create pod tests. HyperloopOne has begun construction on its own test track in the Nevada desert, of course, but the SpaceX project looks considerably further along. Back when SpaceX first announced the competition, the timing of the final round which includes the actual test of final prototype pods was set for Summer 2016, but in July SpaceX announced that would slip to January of next year." -
SpaceX Breaks Down Its Rocket Landing Attempts
An anonymous reader writes: Twice now, SpaceX has attempted to land one of its rockets on a barge in the ocean after it delivered a payload to orbit. Each attempt came very close, and provided some fascinating imagery. In a new post on their website, SpaceX explains where they're at with rocket landing technology, and what went wrong with the earlier trials: "That controlled descent was successful, but about 10 seconds before landing, a valve controlling the rocket's engine power (thrust) temporarily stopped responding to commands as quickly as it should have. As a result, it throttled down a few seconds later than commanded, and—with the rocket weighing about 67,000 lbs and traveling nearly 200 mph at this point—a few seconds can be a very long time. With the throttle essentially stuck on 'high' and the engine firing longer than it was supposed to, the vehicle temporarily lost control and was unable to recover in time for landing, eventually tipping over." They believe they've solved the issues that cropped up in the earlier tests, and they're looking forward to the next attempt, which will happen on Sunday if the weather cooperates. -
University Students Made a Working Model Hyperloop
derekmead writes: Elon Musk's Hyperloop gets people excited. Promise the ability to travel from San Francisco to Los Angeles in less than an hour, and you're going to get people salivating. But for as much as we've heard about it, we've had scarcely little to see—until a team of students at the University of Illinois decided to build their very own miniature hyperloop.
Mechanical engineering students at the university built a functioning 1:24 scale model of the Hyperloop, a "fourth mode of transportation" that sends pods through a partially pressurized tube at very high speeds, as part of a senior design project. It was designed to test some of the key components of Musk's design, which was outlined in a much-read, open source whitepaper (PDF) published in August of 2013. That said, there are several key differences, which keep this from truly being a proof-of-concept as to whether or not the Hyperloop will ultimately work. -
SpaceX Is Building a Hyperloop Test Track
Jason Koebler reports that SpaceX is building a small-scale version of Elon Musk's hyperloop transport tube system, which can move cargo and people at speeds over 700 mph. The test track will be approximately one mile long, and its inner diameter will be between four and five feet. But while SpaceX is building the track, it's not going into full development mode. Instead, the company is turning it into a competition. Other organizations will be invited to build pods — the containers that move through the tubes — and test them inside the track. They say the competition will be geared toward university students and independent engineering teams. SpaceX expects the testing to happen next June, and they've published a document with details on the competition. They add, "The knowledge gained here will continue to be open-sourced." -
SpaceX Launch Abort Test Successful
An anonymous reader writes: As we discussed yesterday, SpaceX launched a prototype this morning to test its Dragon passenger capsule in an aborted launch. The test was a success — the capsule separated cleanly, propelled itself to a safe distance, deployed its parachutes, and lowered gently down to a water landing, where it remained floating. You can watch video of the test on SpaceX's website — skip to 15:40 to get right to it. Externally, everything seems to have gone fine. I'm sure we'll hear in the coming weeks whether the downrange distance was ideal, whether they hit their splashdown target, and how the crash test dummy inside the capsule weathered the abort! -
SpaceX Testing Passenger Escape System Tomorrow
An anonymous reader writes: On Wednesday, SpaceX will be performing the first test of a prototype for its passenger capsule escape system. Most rockets have a launch abort system that will save the lives of its crew within the first few minutes of launch, but not beyond a relatively low altitude. SpaceX is designing the new system to be able to return astronauts safely whether they're close to the ground or near orbit.
The Dragon capsule will fire eight SuperDraco thrusters, capable of producing 120,000 lbs of axial thrust between them in under a second. With that amount of thrust, the capsule can get half a kilometer away from a failing rocket in under 5 seconds. SpaceX will have 270 sensors aboard the prototype, including a crash test dummy. The main mission goals include: determining the best sequencing for the launch abort timeline, getting all eight thrusters to fire in unison, and seeing how an aborted launch affects both the inside of the capsule and the area around it. The test is planned to start at 7 a.m. EDT (11:00 UTC), but they have a 7.5-hour window if there are minor delays. -
SpaceX Dragon Launches Successfully, But No Rocket Recovery
New submitter monkeyzoo writes: SpaceX has successfully launched a Falcon 9 rocket carrying a SpaceX Dragon spacecraft en route to the International Space Station with supplies (including an Italian espresso machine). This was also the second attempt to land the launch rocket on a barge, but that was not successful. Elon Musk tweeted that the rocket landed on the recovery ship but too hard to be reused. Video of the launch is available on the SpaceX webcast page. -
SpaceX Falcon 9 Launches Dual Satellite Mission
JoeSilva writes SpaceX successfully launched two satellites towards Geosynchronous Orbit. There's already a video of one deployment. Word is the launch went very smoothly and bodes well for their next launch in three weeks, as they work to fulfill what is now a very full launch manifest. In addition Elon had one more thing to share: "Upgrades in the works to allow landing for geo missions: thrust +15%, deep cryo oxygen, upper stage tank vol +10%." -
SpaceX, US Air Force Settle Spy Sat Dispute
hypnosec writes The US Air Force and private space flight company SpaceX have settled their dispute involving the military's expendable rocket program, thereby paving the way for SpaceX to join the spy satellite launch program known as Evolved Expendable Launch Vehicle (EELV). The settlement opens doors for SpaceX to compete with United Launch Alliance (ULA) for launch of spy satellites. ULA is a joint Boeing-Lockheed venture – the only private player to have received clearance for launching black ops satellites. -
SpaceX Rocket Launch Succeeds, But Landing Test Doesn't
New submitter 0x2A writes: A Falcon 9 rocket built by SpaceX successfully launched a Dragon cargo ship toward the International Space Station early Saturday— and then returned to Earth, apparently impacting its target ocean platform during a landing test in the Atlantic.
"Rocket made it to drone spaceport ship, but landed hard. Close, but no cigar this time. Bodes well for the future tho," Elon Musk tweeted shortly after the launch. He added that they didn't get good video of the landing attempt, so they'll be piecing it together using telemetry and debris. "Ship itself is fine. Some of the support equipment on the deck will need to be replaced." -
In Daring Plan, Tomorrow SpaceX To Land a Rocket On Floating Platform
HughPickens.com writes "The cost of getting to orbit is exorbitant, because the rocket, with its multimillion-dollar engines, ends up as trash in the ocean after one launching, something Elon Musk likens to throwing away a 747 jet after a single transcontinental flight. That's why tomorrow morning at 620 am his company hopes to upend the economics of space travel in a daring plan by attempting to land the first stage of a Falcon 9 rocket intact on a floating platform, 300 feet long and 170 feet wide in the Atlantic Ocean. SpaceX has attempted similar maneuvers on three earlier Falcon 9 flights, and on the second and third attempts, the rocket slowed to a hover before splashing into the water. "We've been able to soft-land the rocket booster in the ocean twice so far," says Musk. "Unfortunately, it sort of sat there for several seconds, then tipped over and exploded. It's quite difficult to reuse at that point."
After the booster falls away and the second stage continues pushing the payload to orbit, its engines will reignite to turn it around and guide it to a spot about 200 miles east of Jacksonville, Florida. Musk puts the chances of success at 50 percent or less but over the dozen or so flights scheduled for this year, "I think it's quite likely, 80 to 90 percent likely, that one of those flights will be able to land and refly." SpaceX will offer its own launch webcast on the company's website beginning at 6 a.m. If SpaceX's gamble succeeds, the company plans to reuse the rocket stage on a later flight. "Reusability is the critical breakthrough needed in rocketry to take things to the next level." SpaceX announced the plan in December. -
SpaceX To Attempt Falcon 9 Landing On Autonomous Spaceport Drone Ship
An anonymous reader writes: SpaceX has announced that at the conclusion of its next rocket flight, it will attempt a precision landing of its Falcon 9 first stage onto an autonomous ocean platform. They say the odds of success aren't great, but it's the beginning of their work to make this a reality. Quoting: "At 14 stories tall and traveling upwards of 1300 m/s (nearly 1 mi/s), stabilizing the Falcon 9 first stage for reentry is like trying to balance a rubber broomstick on your hand in the middle of a wind storm. To help stabilize the stage and to reduce its speed, SpaceX relights the engines for a series of three burns.
The first burn—the boostback burn—adjusts the impact point of the vehicle and is followed by the supersonic retro propulsion burn that, along with the drag of the atmosphere, slows the vehicle's speed from 1300 m/s to about 250 m/s. The final burn is the landing burn, during which the legs deploy and the vehicle's speed is further reduced to around 2 m/s. ... To complicate matters further, the landing site is limited in size and not entirely stationary. The autonomous spaceport drone ship is 300 by 100 feet, with wings that extend its width to 170 feet. While that may sound huge at first, to a Falcon 9 first stage coming from space, it seems very small. The legspan of the Falcon 9 first stage is about 70 feet and while the ship is equipped with powerful thrusters to help it stay in place, it is not actually anchored, so finding the bullseye becomes particularly tricky." -
SpaceX Releases Video of Falcon Rocket's Splashdown
First time accepted submitter cowdung (702933) writes In spite of Elon Musk's characterization of the landing as a KABOOM event. Judging by this video SpaceX has managed to land the first stage rocket booster nicely on the ocean after their Orbcomm launch on July 14th. It seems we're one step closer to a landing on dry land. Both this and the previous landing seem to have gone well. Hopefully the next landing test camera has something to deice the camera lens. -
SpaceX To Present Manned Dragon Capsule
camperdave (969942) writes "SpaceX CEO Elon Musk is set to unveil the Dragon V2 at a media event from Hawthorne, California, tonight at 7 pm. Pacific. The 'Dragon V2' is an upgraded, man rated version of the unmanned spaceship that has made several successful cargo trips to the International Space Station. The new craft will carry a mix of cargo and up to a seven crewmembers to the ISS. According to Musk, this is 'Actual flight design hardware of crew Dragon, not a mockup.' Following the space shuttle's forced retirement in 2011, US astronauts have been totally dependent on the Russian Soyuz capsules for ferry rides to orbit and back. The crisis in Ukraine, which has resulted in some U.S. economic sanctions imposed against Russia, also has the potential to threaten U.S. access to the ISS as the Russian government considers reciprocal sanctions of its own. 'Sounds like this might be a good time to unveil the new Dragon Mk 2 spaceship that @SpaceX has been working on with @NASA,' Musk tweeted. SpaceX is one of three commercial space companies competing for funding from NASA's Commercial Crew Transportation Capability program." (You can watch the event as a webcast.) -
SpaceX Looking For Help With "Landing" Video
Maddog Batty (112434) writes "SpaceX recently made the news by managing to soft land at sea the first stage of rocket used to launch its third supply mission to the International Space Station. Telemetry reported that it was able to hover for eight seconds above the sea before running out of fuel and falling horizontal. Unfortunately, due to stormy weather at the time, their support ship wasn't able to get to the "landing" spot at the time and the first stage wasn't recovered and is likely now on the sea bed. Video of the landing was produced and transmitted to an aeroplane but unfortunately it is rather corrupted. SpaceX have attempted to improve it but it isn't much better. They are now looking for help to improve it further." -
SpaceX Launches Load to ISS, Successfully Tests Falcon 9 Over Water
mosb1000 (710161) writes "SpaceX is reporting that they've successfully landed the first stage of their CRS3 Falcon 9 rocket over the Atlantic Ocean today. This is potentially a huge milestone for low-cost space flight." In another win for the company, as the L.A. Times reports, SpaceX also has launched a re-supply mission to the ISS. -
SpaceX Testing Landing Legs On Next Falcon9 Rocket
astroengine writes with news of SpaceX's next step in experimenting with vertical landings for rocket stages. From the article: "Space Exploration Technologies is installing landing legs on its next Falcon 9 rocket, part of an ongoing quest to develop boosters that fly themselves back to the launch site for reuse. For the upcoming demonstration, scheduled for March 16, the Falcon 9's first stage will splash down, as usual, in the ocean after liftoff from Cape Canaveral Air Force Station in Florida. This time, however, SpaceX hopes to cushion the rocket's destructive impact into the Atlantic Ocean by restarting the Falcon 9's engine and extending landing legs that will be attached to the booster's aft section. The goal is a soft touchdown on the water." The test is scheduled for their ISS resupply mission on March 16th 2014 (the mission also features the launch of the crowdfunded KickSat nano nanosatellites) . -
SpaceX Launch Achieves Geostationary Transfer Orbit
SpaceX launched a Falcon 9 rocket this afternoon in a bid to deliver a large commercial satellite into geostationary orbit. The flight was successful: "Approximately 185 seconds into flight, Falcon 9’s second stage’s single Merlin vacuum engine ignited to begin a five minute, 20 second burn that delivered the SES-8 satellite into its parking orbit. Eighteen minutes after injection into the parking orbit, the second stage engine relit for just over one minute to carry the SES-8 satellite to its final geostationary transfer orbit. The restart of the Falcon 9 second stage is a requirement for all geostationary transfer missions." This is a significant milestone for SpaceX, and it fulfills another of the three objectives set forth by the U.S. Air Force to certify SpaceX flights for National Security Space missions. -
Sarah Brightman's ISS Trip In Peril
RocketAcademy writes "Actress/singer Sarah Brightman's trip to the International Space Station may not happen in 2015 as scheduled. Space Adventures works with the Russian Federal Space Agency (Roscosmos) to fly private citizens like Brightman on Soyuz taxi flights. Those taxi missions normally last eight days, but NASA and Roscosmos are considering a plan to extend the 2015 taxi flight to one month, so it can carry a scientist to perform some additional research aboard ISS. If that happens, Brightman will lose her seat. This situation points to the need for more flexible transportation options and new orbital facilities which are not subject to the same operational restrictions as ISS. SpaceX, Boeing, and Sierra Nevada are working on the transportation problem, while Bigelow Aerospace expects to begin launching its Space Station Alpha in 2015. So, the era of citizen astronauts visiting ISS may be drawing to a close." -
SpaceX Launching Dragon Capsule to ISS Today
Today at 10:10am ET (15:10 UTC) SpaceX will be launching an unmanned Dragon capsule, perched atop a Falcon9 rocket, to the International Space Station. The capsule is filled with about 1,200 pounds of supplies for the ISS crew, and it is scheduled to arrive early Saturday morning. The return trip, on March 25, will bring over 2,000 pounds of cargo back to Earth when Dragon re-enters the atmosphere and falls into the Pacific Ocean. Both NASA and SpaceX are covering the launch live. For text and pictures, you can watch on SpaceX Launch Central or NASA's launch blog. For streaming video, check out NASA TV. Spaceflight Now has both, and their live updates provide a bit more detail. SpaceX's press kit for the mission (PDF) explains how the launch will proceed: "At 1 minute, 10 seconds after liftoff, Falcon 9 reaches supersonic speed. The vehicle will pass through the area of maximum aerodynamic pressure—max Q—15 seconds later. This is the point when mechanical stress on the rocket peaks due to a combination of the rocket’s velocity and resistance created by the Earth’s atmosphere. Around 170 seconds into the flight, two of the first-stage engines will shut down to reduce the rocket’s acceleration. (Its mass, of course, has been continually dropping as its propellants are being used up.) The remaining engines will cut off around 3 minutes into the flight—an event known as main-engine cutoff, or MECO. At this point, Falcon 9 is 80 kilometers (50 miles) high, traveling at 10 times the speed of sound. Five seconds after MECO, the first and second stages will separate. Seven seconds later, the second stage’s single Merlin vacuum engine ignites to begin a 6-minute burn that brings Falcon 9 and Dragon into low-Earth orbit." -
SpaceX Launching Dragon Capsule to ISS Today
Today at 10:10am ET (15:10 UTC) SpaceX will be launching an unmanned Dragon capsule, perched atop a Falcon9 rocket, to the International Space Station. The capsule is filled with about 1,200 pounds of supplies for the ISS crew, and it is scheduled to arrive early Saturday morning. The return trip, on March 25, will bring over 2,000 pounds of cargo back to Earth when Dragon re-enters the atmosphere and falls into the Pacific Ocean. Both NASA and SpaceX are covering the launch live. For text and pictures, you can watch on SpaceX Launch Central or NASA's launch blog. For streaming video, check out NASA TV. Spaceflight Now has both, and their live updates provide a bit more detail. SpaceX's press kit for the mission (PDF) explains how the launch will proceed: "At 1 minute, 10 seconds after liftoff, Falcon 9 reaches supersonic speed. The vehicle will pass through the area of maximum aerodynamic pressure—max Q—15 seconds later. This is the point when mechanical stress on the rocket peaks due to a combination of the rocket’s velocity and resistance created by the Earth’s atmosphere. Around 170 seconds into the flight, two of the first-stage engines will shut down to reduce the rocket’s acceleration. (Its mass, of course, has been continually dropping as its propellants are being used up.) The remaining engines will cut off around 3 minutes into the flight—an event known as main-engine cutoff, or MECO. At this point, Falcon 9 is 80 kilometers (50 miles) high, traveling at 10 times the speed of sound. Five seconds after MECO, the first and second stages will separate. Seven seconds later, the second stage’s single Merlin vacuum engine ignites to begin a 6-minute burn that brings Falcon 9 and Dragon into low-Earth orbit." -
SpaceX Awarded First Military Contract
An anonymous reader writes "Ars reports that commercial space company SpaceX has gotten its first launch contracts from a military organization. The United States Air Force has hired SpaceX to launch the NASA DSCOVR satellite aboard a Falcon 9 rocket, and several other satellites aboard a Falcon Heavy. (The Heavy isn't finished yet, and SpaceX currently has no place to launch it, but the contract gives them three years to do so.) 'According to the mission requirements, the Falcon Heavy must carry its payload up to an orbit of 720 km and deploy a COSMIC-2 weather- and atmospheric-monitoring satellite, up to six auxiliary payloads (probably microsats), and up to eight P-POD CubeSat deployers. The rocket should then restart and continue all the way up to a 6,000 x 12,000 km orbit and deploy the ballast, more science experiments and more microsats.'" -
Space Junk May Require ISS Maneuver In Advance of SpaceX's Dragon
SpaceX's Dragon capsule, loaded with food and scientific gear, is scheduled to launch toward the ISS tomorrow evening (with backup launch slots on each of the following two days). There's a last-minute wrinkle, though: Space.com managing editor Tariq Malik reports that a piece of space debris "will pass near enough to the space station on Monday morning (Oct. 8) to require an avoidance maneuver as a safety precaution, NASA space station program manager Mike Suffredini said in a briefing [Saturday]." Tomorrow's planned flight is to be the first under a $1.6 billion contract with NASA that calls for a dozen resupply flights by SpaceX, essential in the post-shuttle era." -
Space Junk May Require ISS Maneuver In Advance of SpaceX's Dragon
SpaceX's Dragon capsule, loaded with food and scientific gear, is scheduled to launch toward the ISS tomorrow evening (with backup launch slots on each of the following two days). There's a last-minute wrinkle, though: Space.com managing editor Tariq Malik reports that a piece of space debris "will pass near enough to the space station on Monday morning (Oct. 8) to require an avoidance maneuver as a safety precaution, NASA space station program manager Mike Suffredini said in a briefing [Saturday]." Tomorrow's planned flight is to be the first under a $1.6 billion contract with NASA that calls for a dozen resupply flights by SpaceX, essential in the post-shuttle era." -
Intelsat Signs Launch Contract With SpaceX
New submitter jamstar7 writes "Following the success of the Falcon9/Dragon resupply test to the ISS comes the following announcement: 'Intelsat, the world's leading provider of satellite services, and Space Exploration Technologies (SpaceX), the world's fastest growing space launch company, announced the first commercial contract for the Falcon Heavy rocket. "SpaceX is very proud to have the confidence of Intelsat, a leader in the satellite communication services industry," said Elon Musk, SpaceX CEO and Chief Designer. "The Falcon Heavy has more than twice the power of the next largest rocket in the world. With this new vehicle, SpaceX launch systems now cover the entire spectrum of the launch needs for commercial, civil and national security customers."' As of yet, the Falcon Heavy hasn't flown, but all the parts have been tested. Essentially an upgunned Falcon 9 with additional boosters, the Heavy has lift capability second only to the Saturn 5. On top of the four Falcon Heavy launches planned for the U.S. Air Force this year, the Intelsat contract represents the true dawn of the commercial space age." -
At Long Last, a Private Cargo Spaceship Takes Off (Video)
Tuesday morning at 0344, right on schedule (and it had to be right on schedule), Elon Musk's baby finally left the launch pad on its way to the International Space Station (ISS). Two babies, actually: the Falcon 9 launch vehicle is what we watched as it took off from Cape Canaveral -- the first private spaceship headed for the ISS -- with the Dragon spacecraft perched on its nose. The Dragon carried over 1000 pounds of supplies and experiments for the ISS. The launch went off without a hitch. But don't stop holding your breath quite yet; Dragon isn't scheduled to dock at the ISS until Friday. Slashdot now accepts reader-submitted video, either edited or raw. Email robinATroblimoPERIODcom for details. -
At Long Last, a Private Cargo Spaceship Takes Off (Video)
Tuesday morning at 0344, right on schedule (and it had to be right on schedule), Elon Musk's baby finally left the launch pad on its way to the International Space Station (ISS). Two babies, actually: the Falcon 9 launch vehicle is what we watched as it took off from Cape Canaveral -- the first private spaceship headed for the ISS -- with the Dragon spacecraft perched on its nose. The Dragon carried over 1000 pounds of supplies and experiments for the ISS. The launch went off without a hitch. But don't stop holding your breath quite yet; Dragon isn't scheduled to dock at the ISS until Friday. Slashdot now accepts reader-submitted video, either edited or raw. Email robinATroblimoPERIODcom for details. -
How NASA and SpaceX Get Along Together
mblase writes "SpaceX and NASA have been working hard to make this weekend's launch happen — and that has meant navigating the cultural differences between this small, young startup and the huge veteran space agency. The relationship involves daily calls and emails between people who live in two different worlds: age versus youth, bureaucracy versus a flat startup-like structure, and a sense of caution versus a desire to move forward quickly. But they both have an almost religious belief in the need for humans to venture forth into space, a geeky love for rockets, and technical know-how — plus, they both need each other to succeed." The launch is scheduled for 4:55AM EDT (08:55 GMT) tomorrow morning. NASA TV will begin coverage at 3:30AM EDT, and there will be a press conference at 8:30AM. SpaceX's press kit (PDF) has mission details. The rendezvous with the ISS is scheduled for day 4 of the mission after a series of maneuvering tests to ensure the Dragon capsule can approach safely. It carries 1,200 pounds of supplies for the people aboard the ISS, and it carries 11 science experiments designed by students. -
SpaceX and Bigelow Aerospace Team Up For Trips To Private Space Habitats
Zothecula writes "SpaceX and Bigelow Aerospace have joined forces in an attempt to woo international customers looking to enjoy some extended periods of microgravity. The joint marketing effort will push trips to orbiting Bigelow habitats on SpaceX's Dragon spacecraft using the Falcon launch vehicle. 'Bigelow's BA 330 space module would be designed to provide 330 cubic meters of usable volume, which is about the size of a two-bedroom apartment. The BA 330 could accommodate up to six astronauts, depending on how cozy they plan to get. Two or more BA 330 modules could be connected together in orbit for lease by national space agencies, companies or universities, according to Bigelow Aerospace.'" -
SpaceX Given Approval For ISS Mission
An anonymous reader sends this snippet from an AFP report: "California-based rocket maker SpaceX said that it will make a test flight in late November to the International Space Station, now that NASA has retired its space shuttle program. 'SpaceX has been hard at work preparing for our next flight — a mission designed to demonstrate that a privately-developed space transportation system can deliver cargo to and from the International Space Station (ISS),' the company, also called Space Exploration Technologies, said in a statement. The mission is the second to be carried out by SpaceX, one of a handful of firms competing to make a spaceship to replace the now-defunct US shuttle, which had been used to carry supplies and equipment to the orbiting outpost. 'NASA has given us a November 30, 2011 launch date, which should be followed nine days later by Dragon berthing at the ISS,' the company said." SpaceX has an information sheet for the Dragon capsule, as well as an interesting post about the costs involved in their launches. -
SpaceX Given Approval For ISS Mission
An anonymous reader sends this snippet from an AFP report: "California-based rocket maker SpaceX said that it will make a test flight in late November to the International Space Station, now that NASA has retired its space shuttle program. 'SpaceX has been hard at work preparing for our next flight — a mission designed to demonstrate that a privately-developed space transportation system can deliver cargo to and from the International Space Station (ISS),' the company, also called Space Exploration Technologies, said in a statement. The mission is the second to be carried out by SpaceX, one of a handful of firms competing to make a spaceship to replace the now-defunct US shuttle, which had been used to carry supplies and equipment to the orbiting outpost. 'NASA has given us a November 30, 2011 launch date, which should be followed nine days later by Dragon berthing at the ISS,' the company said." SpaceX has an information sheet for the Dragon capsule, as well as an interesting post about the costs involved in their launches. -
World's Most Powerful Rocket Ready In 2012, SpaceX Says
Velcroman1 writes "Elon Musk, the millionaire founder of private space company Space Exploration Technologies Corp (SpaceX for short) said the long-planned Falcon Heavy vehicle would be ready for lift off at the end of 2012. The rocket, which he called the most powerful in the world, would be capable of taking men to the International Space Station, dropping vehicles and astronauts on the moon — and maybe even cruising to Mars and back." -
SpaceX's Dragon Module Successfully Re-Enters
Zitchas writes "Following the news of SpaceX's Falcon 9 rocket with a Dragon module on-board, and its arrival on orbit, we now have the news that is has successfully re-entered the atmosphere and splashed down in the Pacific. As their website proudly claims, this is the first time a private corporation has recovered a spacecraft they orbited, joining the ranks of a few space nations and the EU space agency. A great step forward for space travel. Hopefully everything continues to go well for them." -
SpaceX Completes Dragon Parachute Test
mattclar writes "SpaceX just released footage and pictures of last week's Dragon parachute drop test. Using an Erickson Air-Crane, the Dragon capsule was carried to 14,000 feet, then released. After a few seconds of freefall, the drouge chutes appeared, followed by the main chutes. The test concluded with a gentle touchdown within the target area to conclude a test described by SpaceX as '100% successful.'" -
Second SpaceX Falcon 9 Rocket Now Being Assembled
FleaPlus writes "Six weeks after the first launch of SpaceX's Falcon 9 rocket, the first stage of the second rocket has finished production/testing, and has arrived at Cape Canaveral for a launch as early as September, depending on the pace of a methodical review of the Dragon capsule systems and minor rocket modifications/fixes being made based on data from the inaugural launch. The rocket will launch the first operational unmanned Dragon cargo/crew spacecraft into orbit, where it will perform tests and then reenter off the California coast. CEO/CTO Elon Musk made the intriguing remark that Dragon's heat shield is strong enough to enable a return not only from Earth orbit, but also lunar orbit or Mars velocities as well." -
SpaceX Eyeing June 4 Window For Falcon 9 Launch
PeterBrett writes "SpaceX has finally announced the window for its first much-awaited Falcon 9 launch from Space Launch Complex 40 at Cape Canaveral. Subject to good weather, the company plans to launch either on Friday, June 4, or Saturday, June 5, with the window opening at 12:00 UTC on each day. As usual, SpaceX will be broadcasting the launch live from its website." -
SpaceX Eyeing June 4 Window For Falcon 9 Launch
PeterBrett writes "SpaceX has finally announced the window for its first much-awaited Falcon 9 launch from Space Launch Complex 40 at Cape Canaveral. Subject to good weather, the company plans to launch either on Friday, June 4, or Saturday, June 5, with the window opening at 12:00 UTC on each day. As usual, SpaceX will be broadcasting the launch live from its website." -
SpaceX Conducts First On-Pad Test-Fire of Falcon 9
FleaPlus writes "On Saturday, SpaceX successfully conducted a launch dress rehearsal and on-pad test firing of their completed Falcon 9 rocket, with the 15-story tall rocket held down to prevent launch (videos). SpaceX is one of several likely competitors (ranging from the upstart Blue Origin to the more experienced Boeing) in NASA's new plans for commercial crew transportation to low-Earth orbit. SpaceX has been cleared by Cape Canaveral for the Falcon 9's first orbital launch next month, carrying a test model of the company's Dragon cargo/crew capsule, although CEO/CTO Elon Musk has cautioned that they're still in the equivalent of 'beta testing' for the first few flights." -
SpaceX Announces Dragon As First Falcon 9 Payload
BJ_Covert_Action writes "SpaceX announced recently that it would be integrating a stripped-down test version of its own Dragon cargo capsule as the payload for its first Falcon 9 test launch. The Falcon 9 rocket is currently scheduled to launch on November 29 of this year if everything goes according to plan. However, Elon Musk admits that launch day will likely slip to sometime early next year. The Falcon 9 is the heavy launch vehicle designed by SpaceX to be used as a cheap, commercial alternative to existing United States launch platforms. Having launched a few successful light missions with the Falcon 1 rocket, SpaceX is going to launch the Falcon 9 as its next milestone in commercializing the space industry. Utilizing its own cargo capsule as the first Falcon 9 payload will effectively give SpaceX double the tests for one launch slot on the Cape Canaveral range. The capsule that will be used is a test version of the full Dragon capsule that encompasses primarily the structure and a few components of the full version. It served originally as a ground test platform for the Dragon design team and now will double as an orbital testbed. If nothing else, the announcement upped the ante in the commercial space market by showing the SpaceX is capable and willing to push the envelope on its development schedules. It should serve as a proper motivator for other commercial competitors such as Orbital Sciences with their Cygnus capsule, which is also under development." -
SpaceX Successfully Tests Nine-Engine Cluster
the_other_chewey writes "At their test facility in Texas, SpaceX, the privately funded space-flight company, have successfully tested their nine-engine cluster which is planned to provide the heavy lifting capability for their Falcon 9 and Falcon 9 Heavy rockets. The firing lasted three minutes (a full 'mission duty cycle,' i.e. a simulated launch) under full power, delivering 3.8MN (or 855,000 lbs.) of thrust. SpaceX have made a video of the test available. The Waco Tribune has a short report about it, with comments by locals." -
SpaceX Successfully Tests Nine-Engine Cluster
the_other_chewey writes "At their test facility in Texas, SpaceX, the privately funded space-flight company, have successfully tested their nine-engine cluster which is planned to provide the heavy lifting capability for their Falcon 9 and Falcon 9 Heavy rockets. The firing lasted three minutes (a full 'mission duty cycle,' i.e. a simulated launch) under full power, delivering 3.8MN (or 855,000 lbs.) of thrust. SpaceX have made a video of the test available. The Waco Tribune has a short report about it, with comments by locals." -
SpaceX Successfully Tests Nine-Engine Cluster
the_other_chewey writes "At their test facility in Texas, SpaceX, the privately funded space-flight company, have successfully tested their nine-engine cluster which is planned to provide the heavy lifting capability for their Falcon 9 and Falcon 9 Heavy rockets. The firing lasted three minutes (a full 'mission duty cycle,' i.e. a simulated launch) under full power, delivering 3.8MN (or 855,000 lbs.) of thrust. SpaceX have made a video of the test available. The Waco Tribune has a short report about it, with comments by locals." -
SpaceX Successfully Tests Nine-Engine Cluster
the_other_chewey writes "At their test facility in Texas, SpaceX, the privately funded space-flight company, have successfully tested their nine-engine cluster which is planned to provide the heavy lifting capability for their Falcon 9 and Falcon 9 Heavy rockets. The firing lasted three minutes (a full 'mission duty cycle,' i.e. a simulated launch) under full power, delivering 3.8MN (or 855,000 lbs.) of thrust. SpaceX have made a video of the test available. The Waco Tribune has a short report about it, with comments by locals."