April 28, 2016 Zimmerman/Batchelor podcast
Embedded below the fold. Discussed the SpaceX proposal to send Dragon to Mars, as well as the ramifications of SpaceX’s first Air Force launch contract.
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Embedded below the fold. Discussed the SpaceX proposal to send Dragon to Mars, as well as the ramifications of SpaceX’s first Air Force launch contract.
» Read more
The competition heats up: On April 27 the Air Force made it official and announced that SpaceX has won its first military contract, breaking ULA’s launch monopoly.
This contract award really isn’t a surprise, as SpaceX had been certified by the Air Force as a qualified bidder, and ULA had declined to bid on this particular contract, leaving SpaceX as the Air Force’s only possible contractor.
Update: The Air Force has admitted that SpaceX’s $83 million price is 40% less than what ULA has typically charged for a comparable launch, confirming what Elon Musk and SpaceX (and many others, including myself back in 2005) have claimed all along, that the Air Force’s EELV bulk buy (giving ULA an Air Force launch monopoly) was a bad idea, discouraging innovation, forcing costs up, and guaranteed to force the government to spend a lot of unnecessary extra money.
I must add that it is definitely worthwhile reading my UPI column from 2005 again, now, more than a decade later. I predicted quite accurately what has subsequently happened following the merger of Lockheed Martin and Boeing to form ULA.
The competition heats up: India has successfully launched its seventh home-built GPS satellite, completing their GPS constellation.
The seven first-generation satellites have been launched over a three-year period, starting with the deployment of IRNSS-1A in July 2013. ISRO has launched all of the satellites itself using the PSLV rocket. The flight number for Thursday’s launch was PSLV C33, which saw the vehicle fly in its most powerful configuration, the PSLV-XL. This version of the PSLV was introduced in October 2008 with the launch of the Chandrayaan-1 lunar probe, and features more powerful solid rocket boosters than the standard PSLV, increasing the amount of payload it can carry into orbit.
Meanwhile, they are gearing up for the first test flight of the engineering prototype of their reusuable spaceplane.
The competition heats up: After more than a decade of construction and more than $6 billion, the new Russian spaceport succeeded in its first rocket launch in the early morning hours of April 28, sending three satellites into Earth orbit.
Several news stories have said that Putin was not happy about the one day launch delay due to a computer issue, as well as the one day delay of a Soyuz launch in French Guiana earlier in the week.
Meanwhile, don’t expect any further launches at Vostochny for a long time. The spaceport really isn’t ready for regular operations. This launch was merely a face-saving gesture to disguise the fact that construction is really more than a year behind schedule, not three months.
A reason to go to London: The world’s tallest tunnel slide, almost 600 feet long and 250 feet high, is being built as part of a sculpture that was part of the 2012 Olympic games location.
Once complete, the slide will be 178-m (584-ft) long and 76-m (249-ft) high, making it, according to the ArcelorMittal Orbit, the “world’s tallest and longest tunnel slide.” Riders will experience 12 twists and turns, including a tight corkscrew section called the “bettfeder,” which is German for “bedspring.” The slide ends with a 50-m (164-ft) straight stretch to the ground.
It is estimated that it will take about 40 seconds for people to descend the slide, with riders expected to hit speeds of up to 15 mph (24 km/h). On the way down, there will be dark sections, as well as points where it will be possible for riders to see out of transparent polycarbonate windows, providing brief views out over the Olympic Park and surrounding areas.
The competition heats up: Though no details have yet been released, SpaceX has announced through its twitter feed that they plan to send a Dragon to Mars by 2018.
This is not really a surprise, as rumors have been circulating literally for years of Musk’s Martian goals. Nor am I doubtful they can do it. What is important about this announcement is that it suggests that they are now confident that the delays for the first Falcon Heavy launch are mostly over, and that it will happen in the fall as presently planned. With this rocket they will have the launch capability to do a test flight to Mars.
My appearance on the Space Show yesterday is now available as a podcast. I strongly recommend people listen to it, especially the first hour. During that section I compared at length the cost and practicality of the Falcon Heavy with SLS/Orion, and noted how badly Congress and Presidents from both parties have served the American people these past twenty years in mismanaging our aerospace industry.
David Livingston called it a rant, and criticized me for it during the show, but I think the time has come for more Americans to rage in horror at the foolishness and possible corruption of our elected leaders in Washington.
Link here.
The analysis is interesting and thoughtful, though some of the negative comments quoted from a former NASA engineer only illustrate why NASA was unable to do this very well. Moreover, these comments from Arianespace’s chief suggest that Arianespace doesn’t understand basic economics.
Arianespace Chief Executive Stephane Israel, in an April 23 briefing at Europe’s Guiana Space Center here on the northeast coast of South America, said Europe’s launch sector can only guess at how much SpaceX will need to spend to refurbish its Falcon 9 first stages. Israel said European assessments of reusability have concluded that, to reap the full cost benefits, a partially reusable rocket would need to launch 35-40 times per year to maintain a sizable production facility while introducing reused hardware into the manifest.
…Israel’s argument, which he has made before, is that even if first stages can be recovered and refurbished in a cost-effective way, the launch rate needed for maximum cost savings – and hence price reductions to customers – is beyond Europe’s reach. The only nations today whose governments are launching sufficiently often to reach those rates are the United States and China, and even these government markets may be insufficient, in and of themselves, to close the business case.
The customer base is not static. If you lower the price, the customer base grows, a fact that Elon Musk understands and which has been driving his effort from day one.
The competition heats up: According to the head of Safran, their joint venture with Airbus to build Europe’s next rocket, Ariane 6, is on schedule to begin full operations by July 1.
He said in a press teleconference that the issues both with the French tax authorities and with the European Union about the merger are being resolved.
The competition heats up: A new rocket company, Vector Space Systems, has announced that it has obtained seed money to begin the development of a new rocket for launch very small satellites.
Vector is designed to provide dedicated launches of very small spacecraft. The vehicle is capable of placing satellites weighing up to 45 kilograms into a basic low Earth orbit, and 25 kilograms into a standard sun synchronous orbit. Those launches will cost $2–3 million each, with the higher price reserved for “first class” launches reserved as little as three months in advance.
This rocket would compete with Virgin Galactic’s LauncherOne and Rocket Lab’s Electron for the smallsat and cubesat business.
The competition heats up: China has begun assembly of its first Long March 5 rocket, set for launch in September.
Yang Hujun, vice chief engineer, has spoken about the next steps for the Long March-5 project. “After the assembly is finished in the first half of this year, it will take a little more than a month to test it to ensure that the product is in good shape. The first launch will be made after it is out of the plant in the latter half of the year. “
The rocket will be able to put about 25 tons into orbit, making it one of the most powerful rockets in the world. They plan to use it on its first launch to put their next space station into orbit.
In the heat of competition: Vulcan Aerospace, the company building the giant Stratolaunch airplane designed launch orbital rockets from its underbelly, does not yet have a rocket for this purpose.
Originally that rocket was to be built by SpaceX, but that partnership ended in 2012.
Stratolaunch then contracted out its rocket work to Orbital Sciences Corp. (now Orbital ATK). The company also contracted with Aerojet Rocketdyne for six RL10C-1 rocket engines with an option for six more for use in the launch vehicle’s third stage.
The agreement with Orbital ended without the production of a launch vehicle, with Beames saying the rocket was not economical. Stratolaunch officials said they were reassessing the project in light of the shift in the market recently toward smaller satellites.
In 2015, Beames said that Stratolaunch was examining more than 70 launch vehicles for use with the Stratolaunch aircraft. He indicated that the company might use multiple launch vehicles to serve different payload classes. Beames said the company would announce its launch vehicle strategy in fall 2015, but that time came and went with no announcement. [emphasis mine]
It is very worrisome for them to be hunting for a rocket at this point of design. I am reminded of Virgin Galactic and SpaceShipTwo, which changed engine designs midstream, causing them enormous engineering problems and delays.
After several launch delays, including a scrub because of a problem with the rocket’s navigation system, Arianespace successfully used a Russian Soyuz rocket to launch five satellites in a variety of orbits.
The competition heats up: The first rocket that will launch from Russia’s new spaceport, Vostochny, has reached the launchpad.
Launch is presently scheduled for April 27. The link has some nice pictures inside the assembly building as well as the rocket on the launchpad.
The competition heats up: China has announced that it will launch the first module of its full space station, named Tianhe-1, in 2018.
The article also gives an short summary of China’s space plans in 2016:
2016 will also be a busy and crucial year for China. Assembly of its second space lab, Tiangong-2, has been completed and the space station prototype will launch in September. This is set to be followed a month later by the Shenzhou-11 crewed mission with two Chinese astronauts. It will also debut new launch vehicles, the Long March 5 and 7, which will greatly increase the country’s launch capabilities.
Long March 5 is capable of putting 25 tons in orbit, making it comparable to Boeing’s Delta 4 Heavy, the most powerful rocket presently operational.
The competition heats up: Orbital ATK has begun negotiations with NASA for possibly leasing part of the Vehicle Assembly Building (VAB) for use in connection with a military rocket.
Virginia-based Orbital ATK is one of two rocket companies that launch resupply missions to the International Space Station, but this deal would not involve those missions or that rocket, the company’s Antares. The Antares launches from NASA’s space port at Wallops Island, Va., carrying the Orbital ATK Cygnus capsule.
The new rocket that Orbital ATK hopes to develop and one day assemble in the VAB would be a medium- to heavy-lift rocket.The planned rocket currently referred to by the name the Air Force set for it, the Evolved Expendable Launch Vehicle-class rocket.
It sounds like Orbital ATK is putting together a bid to compete for the Air Force rocket contract, and needs to get a handle on the costs for using the VAB at Kennedy in order to make the offer credible.
Link here. The article shows a collection of underground homes inspired by The Hobbit, including several whose designs are available for either purchase or construction.
The competition heats up: General Electric has completed the first test firing of the largest airplane jet engine ever built.
With a front fan spreading a full 11 ft (3.35 m), the GE9X is a world record holder and generates thrust in the order of 100,000 lb. To accommodate the aeronautical behemoth, the Peebles facility was recently upgraded with a larger air intake, extra fuel tanks to feed the giant engine, and high temperature gear to deal with the hotter, more efficient design.
GE says that the GE9X is currently undergoing its first Full Engine To Test (FETT). This is the next level of the test series, which began in 2011 at the component level, and marks the first test of the complete system, which comes only six months after the engine design was finalized. GE says that this relatively early testing was to ensure that the test data was available as soon as possible for the certification engines, which are scheduled to be installed in GE Aviation’s flying test bed for certification of flight testing in 2018.
The competition heats up: OneWeb officially announces its plan to build its satellite factory in Florida.
OneWeb Satellites LLC prepares to break ground on its new estimated $85 million high volume satellite manufacturing factory in Exploration Park, Florida. Announced during a ceremony with Florida Governor Rick Scott and OneWeb founder Greg Wyler, the factory near NASA’s Kennedy Space Center is set to open in 2017, with delivery of initial satellites later that year or early the next. OneWeb Satellites is a joint venture between OneWeb, a satellite based internet provider, and Airbus Defence and Space, the world’s second largest space company.
I think this news report of the press conference notes the most important aspect of this satellite factory, its assembly-line approach:
Typically, communications satellites take four to five months to assemble, Brian Holz, chief executive of OneWeb Satellites, a joint venture of OneWeb and Europe’s Airbus Group’s Defense and Space said during an event near the future location of the factory. “We’re going to build one in an eight-hour shift,” he said. He did not give details but said the factory would be highly automated.
If all goes right, they should begin launch satellites in large numbers within two years, which will mean a lot of additional launch business for the smallsat rocket industry.
The competition heats up: SpaceX’s recovered Falcon 9 first stage was moved by road back to the company’s testing facility in Florida yesterday, a journey that was recorded by bystanders, including people in a Kennedy Space Center tour bus.
I have embedded the longest video below the fold, because it provides the best closeup view of the booster. Look especially at the booster’s top, where you can see practically no damage. This thing looks ready to fly.
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