Tag: capitalism

Planning the first launch abort test of the Dragon capsule.

2:12 pm

Planning the first launch abort test of the Dragon capsule.

The in-flight abort test will take place along Florida’s space coast. During the test, a Dragon spacecraft will launch on a standard Falcon 9 rocket and an abort command will be issued approximately 73 seconds into the flight. At that point, the spacecraft will be flying through the area of maximum dynamic pressure, or Max Q, where the combination of air pressure and speed will cause maximal strain on the spacecraft.

Dragon will be outfitted with about 270 special sensors to measure a wide variety of stresses and acceleration effects on the spacecraft. An instrumented mannequin, similar to a crash test dummy, also will be inside. The spacecraft’s parachutes will deploy for a splashdown in the Atlantic, where a ship will be pre-positioned for simulated rescue operations. The test spacecraft will be returned to Port Canaveral by barge so data can be retrieved and incorporated into the system’s design.

The test is presently scheduled for the summer of 2014.

6 comments

The next Dragon flight has now been scheduled for no earlier than February 11.

8:13 am

The next Dragon flight has now been scheduled for no earlier than February 11.

The next flight of SpaceX’s Dragon has been realigned to a February 11, 2014 NET (No Earlier Than) launch date. The launch will mark Dragon’s first ride on the upgraded Falcon 9 v.1.1 rocket, potentially sporting landing legs, as Elon Musk plans his next attempt at proving the rocket’s ability to return its stages back to Earth for reuse.

SpaceX must first launch two commercial satellites with the upgraded Falcon 9 before its NASA flight. Also, 2014 will be a very business year for the rocket, as it is scheduled to send three cargo missions to ISS plus launch eight commercial satellites.

Leave a comment

A new company is now offering balloon flights to the edge of space for one third the price of a suborbital flight.

9:15 am

The competition heats up: A new company is now offering balloon flights to the edge of space for one third the price of a suborbital flight.

World View passengers will soar to an altitude of about 30 kilometers (about 100,000 feet) — far short of SpaceShipTwo’s intended 110-kilometer (68-mile) high peak. Inside the capsule there will be little sensation of microgravity. Rather, the whole point of the ride is the view. “You can be sitting up there having your beverage of choice watching this extraordinary spectacle of the Earth below you and the blackness of space,” project co-founder and Paragon president Jane Poynter told Discovery News. “It really is very gentle. You can be up at altitude for hours, for days for research if you need to be… I think we have the opportunity to give a really, really incredible experience to people — and for a lot less than most of what’s out on the market right now,” she said.

One comment

The next test flight of a version of SpaceX’s Grasshopper could occur in New Mexico in December.

8:29 am

The next test flight of a version of SpaceX’s Grasshopper could occur in New Mexico in December.

The story says this test will be with Grasshopper, but I think that is a mistake. Unless SpaceX is using this name for all its vertical landing test vehicles, the company had said the test vehicle to fly in New Mexico would be a full scale Falcon 9 first stage, with nine Merlin engines, not one as has Grasshopper.

2 comments

Cygnus will be de-orbited one day early, on October 23.

8:24 am

Cygnus will be de-orbited one day early, on October 23.

At the same time, preparations move forward for the second Cygnus flight in December, which will be the first operational flight. This quote is interesting:

Neither Orbital nor the Virginia Commercial Space Flight Authority got locked out of the Mid-Atlantic Regional Spaceport as a result of the shutdown, meaning that preparations for the tentative December launch continued while more than 95 percent of NASA’s roughly 18,000 civil servants were on furlough.

Suggests again how unessential a good percentage of NASA’s employees really are. They might be great engineers, but they are apparently wasting their talents at NASA doing unnecessary make-work.

Leave a comment

A new woman’s land speed record was set this week.

8:42 am

A new woman’s land speed record was set this week.

Back in 1965, Lee Breedlove set the women’s land speed record on Utah’s Salt Lake Flats with an average speed of 308.51 mph (496.49 km/h) over four runs. That record stood for 48 years until this month, when Jessi Combs smashed it in her 52,000 hp North American Eagle Supersonic Speed Challenger with a speed of 392.954 mph (632.39 km/h).

I am puzzled why the gender matters in driving these high speed vehicles.

8 comments

The test pilots who have been flying SpaceShipTwo report on their work at a test pilot symposium.

3:42 pm

The test pilots who have been flying SpaceShipTwo report on their work at a test pilot symposium.

Lots of interesting engineering details about the ship’s flight capabilities, including one near disaster that was saved by SpaceShipTwo’s robust design. No details, however, on the state of the ship’s engine, or when further test flights at higher and higher altitudes will be attempted.

Posted from home, Tucson, Arizona.

2 comments

SpaceX has revised the schedule for its next three launches, pushing back two weeks so engineers can review issues with the Falcon 9 upper stage engine.

6:27 am

The competition heats up: SpaceX has revised the schedule for its next three launches, pushing back two weeks so engineers can review issues with the Falcon 9 upper stage engine.

The debut launch of the upgraded Falcon 9 successfully deployed Canada’s Cassiope spacecraft into orbit on September 29. However, after safely deploying its payloads, the upper stage was then set to restart its Merlin VacD engine for a second burn related to SpaceX’s ambitions to create a fully reusable launch system. An anomaly with the restart held no mission impact, but the company’s CEO and chief designer, Elon Musk, did note they expected to implement corrective actions ahead of the next launch. “In the case of the upper stage relight, we initiated relight and the system encountered an anomaly and did not complete the relight. We believe understand what that issue is and should have it addressed in time for the next flight of Falcon 9,” he noted. “We essentially saw the engine initiate ignition. get up to about 400 psi and then it encountered a condition that it didn’t like. We have all of the data from the restart, so I am confident that we will be able to sort it out and address it before the next flight. We just have to iron out some slight differences of it operating in vacuum.”

I find Musk’s vague terminology about the engine issue to be interesting. I wonder if the “condition” the engine “didn’t like” was when the engine exploded, as some have suggested. (I personally am skeptical the engine exploded, however, as such a failure would probably require a much longer delay to deal with.)

Either way, the next few months should be a busy time for commercial space. Not only does SpaceX have two major commercial launches and a Dragon mission to ISS, Orbital Sciences has its next Cygnus cargo mission and Virgin Galactic claims it will be ready to fly SpaceShipTwo with passengers.

Posted on the road heading into the empty wilds of west Texas.

Leave a comment

Jeff Bezos reveals some details about the goals of his space company, Blue Origin.

7:17 pm

The competition heats up: Jeff Bezos reveals some details about the goals of his space company, Blue Origin.

Blue Origin is now working on its third version of the New Shepard, which is designed to take everyday people on suborbital journeys. Bezos said that he’s hopeful that this will be the last iteration, and he wants to see the next vehicle ready for commercial operation. “I’m very optimistic about that,” he said. Bezos didn’t give any specific timetables. However, he did say that Blue Origin’s orbital vehicle, designed to send astronauts to the International Space Station and elsewhere, will be tested by 2018. Eventually, the goal is to let anyone fly up into space safely at reasonable prices.

Not a lot of details, but previously we knew practically nothing. That the present ship is being designed for suborbital tourist flights makes it a direct competitor of Virgin Galactic and XCOR. And considering the problems that Virgin Galactic has with SpaceShipTwo, and that XCOR doesn’t have the big bucks of Bezos, Blue Origin might actually be in the lead in the race to put the first tourists in space.

One comment

Except for a troublesome fan, the first Cygnus cargo capsule to dock with ISS is performing perfectly.

5:52 am

Except for a troublesome fan, the first Cygnus cargo capsule to dock with ISS is performing perfectly.

The fan has been a minor issue. The astronauts have simply turned it off periodically when it started to act up. What is really important is this:

The next Cygnus – along with its Antares launch vehicle – is already being processed at Orbital’s Wallops facility, with a target launch date of December 15, with an available launch window through to December 21.

One comment

In a newspaper interview Richard Branson today claimed that Virgin Galactic is “just three months away from having a fully-functioning rocket that is capable of taking passengers into orbit.”

5:46 am

In a newspaper interview Richard Branson today claimed that Virgin Galactic is “just three months away from having a fully-functioning rocket that is capable of taking passengers into orbit.”

At this moment I am sadly very skeptical. The company has only done two powered flights of SpaceShipTwo, and the highest it has gone is about 70,000 feet. To make it fully-functioning, they need to fly it 70 miles high. And the rumors about their engine problems suggest they won’t be able to do this until next year, at the soonest.

One comment

A drone that can fly continuously for five years at 65,000 feet.

6:34 pm

A drone that can fly continuously for five years at 65,000 feet.

The Solara series are designed to be a fraction of the cost of a satellite, but operate many similar tasks, such as surveillance, crop-monitoring, weather and disaster oversight, or any other monitoring that low-altitude satellites track. The Solara aircraft could cost less than $2 million, according to Forbes, which quotes Dustin Sanders, Titan’s chief electrical engineer, as saying, “We’re trying to do a single-million-dollar-per-aircraft platform. And the operation cost is almost nothing — you’re paying some dude to watch the payload and make sure the aircraft doesn’t do anything stupid.”

As with any new invention, the use of this drone carries with it both good and bad possibilities.

One comment

The world that works vs the world that doesn’t.

6:18 pm

The world that works vs the world that doesn’t.

In Washington, penalties for failure are few: Has anyone been fired over the Obamacare launch debacle? Problems are always the fault of circumstances, or the Evil Opposition, or are simply swept under the rug. Of course, that means there’s not much learning from mistakes, and “more of the same, only we’ll try harder!” is a common response. As in The Hunger Games, life is always posh in Capital City; suffering is for the poor schlubs out in the provinces.

In the world that works, on the other hand, mistakes are painful: They cost people jobs, they cost investors money, they result in bad publicity that’s harder to explain away. Thus, people learn from them. Unsurprisingly, the world that works is where the money that Washington spends ultimately comes from.

The problem is that the bigger Washington gets, the less room is left for the world that works. As more and more of American life is taken over by the world of politics — in which wealth is not generated, but taken from one’s opponents and distributed to one’s supporters — a smaller share is left for the world that works.

5 comments

Stratolaunch has now released some preliminary details about its commercial rocket, including images.

11:00 pm

Stratolaunch has now released some preliminary details about its commercial rocket, including images.

Work has also begun on assembling the giant carrier airplane that will be used to take the rocket aloft.

Posted from lovely Williamsport, Pennsylvania. Tomorrow I will be busy visiting old friends as well as poking around an old Pennsylvania ghost town, so posting should be light.

2 comments

Virgin Galactic has signed a television deal for a reality show where the winner would get a flight into space on SpaceShipTwo.

7:52 am

Virgin Galactic has signed a television deal for a reality show where the winner would get a flight into space on SpaceShipTwo.

This sounds great, but the company first has to solve the very serious engineering problems it has with SpaceShipTwo’s engine, which apparently is going to cause a delay of at least one year in the ship’s development. Thus, this announcement is really nothing more than a publicity stunt designed to distract the public from those problems.

Leave a comment

Orbital Sciences is suing the government agency that operates the Wallops Island spaceport, saying it is refusing to pay a $16.5 million bill.

7:43 am

Orbital Sciences is suing the government agency that operates the Wallops Island spaceport, saying it is refusing to pay a $16.5 million bill.

I am not surprised. One of the prime reasons the launch of Antares and Cygnus was delayed by more than a year was because this same government agency had failed to upgrade the launchpad as promised, and Orbital Sciences was eventually forced to step in, take over, and spend millions to do the work itself.

Leave a comment
1 … 216 217 218 219 220 … 252