Delta 2 launches NOAA weather satellite
Capitalim in space: The next to last ULA launch of a Delta 2 rocket successfully launched a $1.6 billion NOAA weather satellite on Saturday.
Capitalim in space: The next to last ULA launch of a Delta 2 rocket successfully launched a $1.6 billion NOAA weather satellite on Saturday.
Link here. He finds much of what he reads, especially involving Virgin Galactic, to be seriously wanting.
Expect a more detailed review in the coming days, but essentially Branson’s dishonest hyperbole shines through.
Capitalism in space: In response to the announcement by Chinese officials that they aim to reduce their launch costs in order to attract more commercial business, Indian officials announced that they plan to do the same in order to compete.
Interestingly, the reduced price that China revealed, $5,000 per kilogram, remains about twice that of SpaceX’s estimate per kilogram price for a launch using a reused first stage.
JAXA, Japan’s space agency, has announced that it will make a second launch attempt in December of what would be the world’s smallest orbital rocket.
The rocket, measuring 10 meters long and 50 cm in diameter, will carry a โmicro-miniโ satellite weighing about 3 kg developed by the University of Tokyo to collect imagery of the Earthโs surface.
The launch scheduled for Dec. 25 will feature the fifth rocket in the SS-520 series. The Japan Aerospace Exploration Agency (JAXA) is hoping small rockets made with commercially available components at low cost will help fuel the growing global demand for micro-mini satellites. JAXA used components found in home electronics and smartphones for the rocket, which is about the size of a utility pole.
The previous launch failed when vibrations during liftoff caused a short-circuit that cut off communications, forcing them to terminate the flight.
Capitalism in space: Sierra Nevada has declared Sunday’s glide test of its Dream Chaser engineering prototype a success.
I have embedded a video of the flight below the fold. It is especially fascinating to watch the vehicle make small maneuvers as it begins its runway appoach.
Capitalism in space: Billionaire Yuri Milner, who already funds several astronomy projects aimed at interstellar travel, is now considering funding a planetary probe to the Saturn moon Enceladus.
At the moment all he is doing is holding workshops with scientists and engineers to see if such a mission can be done for an amount he can afford. Considering that Elon Musk’s first concept to send a private probe to Mars, before SpaceX existed, was stopped because of high launch costs, thus becoming the inspiration for SpaceX itself in order to lower those costs, Milner’s private effort might actually be affordable now.
Capitalism in space: The CEO of ARCA Space was arrested in Georgia yesterday for fraud and embezzlement and extradited back to New Mexico.
ARCA is the company developing an aerospike test engine that was supposedly ready for ground tests in late September but as of yet I am unaware of any actual tests taking place.
An evening pause: On this August 2017 flight the model averaged 451 mph, with a top speed of 461 mph.
Hat tip Edward Thelen.
The robot prop from the classic 1956 science fiction film Forbidden Planet, Robby the Robot, is going up for auction on November 21.
The robot was purchased by its present owner in 1979, and has been sitting in his home since then.
In related auction news, one of eighty medals carried on the Apollo 17 mission is also going up for auction.
Phil Berardelli, who periodically comments here and who is a veteran science journalist who worked for the journal Science for a number of years, has written a very cogent four part essay on the subject of climate change for the think tank Capital Research Center.
Berardelli very carefully outlines the uncertainties that dominate our knowledge of the Earth’s climate, while explaining clearly why consensus is never what good science relies upon. As he notes,
Science is not primarily about proof; science is about disproof. Nothing in science, absolutely nothing, should ever be taken at face value. This view isnโt new; itโs age old.
Read it all, especially if you are one of the people who reads my writing and questions my skepticism about much of what I see in the climate field, especially coming from NASA and NOAA. Berardelli illustrates how doubt and skepticism are the hallmarks of science, and should always be honored, not denigrated with slurs like “denier.”
Full disclosure: Phil Berardelli was also my editor when I did a weekly column for UPI called Space Watch for six months in 2005.
Capitalism in space: NASA revealed today that it is close to approving the use of a Falcon 9 reused first stage for the next Dragon cargo mission to ISS.
During a press conference at NASAโs Wallops Flight Facility here Nov. 10 about the launch of a Cygnus cargo mission to the ISS, a NASA manager said the agency would likely approve the use of a reused booster on that mission, designated SpX-13, assuming it clears an upcoming review. โWeโre in the final stages of doing all those assessments,โ Dan Hartman, ISS deputy program manager, said. SpaceX first requested to use a previously-flown booster for a cargo mission about a year ago. โOn the NASA side, weโve had a lot of major reviews.โ
He said SpaceX itself had one more readiness review for the booster theyโre planning to refly before deciding if they can use it for the SpX-13 mission, scheduled for launch Dec. 4. โIf that comes back positive,โ he said, โIโd say the chances are that weโll be flying a reuse on SpX-13.โ
It appears that about a year from now the use of reused boosters will have become completely normalized, with no one thinking anything unusual about their use. This, after almost a half century of old-school engineers and managers repeatedly saying such a thing made no sense and was impossible in terms of engineering and economics.
Capitalism in space: Sierra Nevada’s Dream Chaser test vehicle today completed its second glide test, the first since 2013, successfully gliding to a perfect landing after being dropped from a helicopter at an altitude of 10,000 feet.
Unlike the 2013 glide test, the landing gear worked perfectly. With two such tests under their belt, the company I think has demonstrated that the spacecraft will be able to execute a landing. Next comes the building and test flight of the actual spacecraft.