Assuming the first demo berthing of Orbital Sciences’ Cygnus capsule to ISS goes well in September, NASA has now scheduled the subsequent cargo missions of Cygnus and Dragon for December and January respectively.

Assuming the first demo berthing of Orbital Sciences’ Cygnus capsule to ISS goes well in September, NASA has now scheduled the subsequent cargo missions of Cygnus and Dragon for December and January respectively.

The second link above also provides some interesting details about the cargo that Dragon will carry in January.

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Russia has concluded its investigation into last month’s Proton launch failure and now says its next launch will be on September 15.

Russia has concluded its investigation into last month’s Proton launch failure and now says its next launch will be on September 15.

While the investigation pinpointed the problem — the installation of sensors upside down — none of the news reports about this investigation have mentioned what any corrective actions the Russians are taking. Meanwhile, at least one unnamed Russian engineer is questioning the schedule and the thoroughness of the investigation.

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Pigs in space

Today I have an op-ed in the Wall Street Journal, entitled “No liftoff for these space flights of fancy.” It is essentially a more detailed reworking of my rant on the John Batchelor Show on July 30.

My point is that the federal space program mandated by Congress, the Space Launch System (SLS), is never going to go anywhere, and is nothing but pork that should be cut as fast as possible. (See my essay from November 2011 on how NASA and the federal government can better use this money to get more accomplished in space, for less.)

The comments to the article have generally been positive and in agreement. Those who disagree mostly question the $14 billion cost per launch that I claim SLS will cost. That number comes from John Strickland’s very detailed analysis of what it will cost to build, complete, and operate SLS. However, it doesn’t require much thoughtful analysis to realize that this number is not unreasonable.
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ATK has joined Stratolaunch, winning a contract to provide solid rocket motors for company’s proposed second stage air-launched rocket.

The competition heats up: ATK has joined Stratolaunch, winning a contract to provide solid rocket motors for company’s proposed second stage air-launched rocket.

Stratolaunch’s first stage will take off from a runway, and will be the largest airplane ever built. The second stage, which Orbital Sciences is building and which ATK is now be a partner, will be released from this airplane and then ignite.

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Virgin Galactic did another glide test of SpaceShipTwo today.

Virgin Galactic did another glide test of SpaceShipTwo today.

I wonder, however, why there have been no powered flight tests so far this summer. After their first powered flight in May, it was expected they would begin a series of such flights, leading up to the first passenger flights at the end of the year. Instead, nothing.

This lack of flights feeds the long standing rumors that there are problems with SpaceShipTwo’s engine.

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Russia has announced that they will resume Proton rocket launches in September.

Russia has announced that they will resume Proton rocket launches in September.

Though they have pinpointed the specific cause of the most recent launch failure, they have not yet announced any remedial actions. Note also the expected number of launches for the rest of the year, 4 to 5, is down from earlier expectations.

Meanwhile, in Kazakhstan, an official in that country’s space program has been arrested for taking bribes.

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