SpaceX Pressure Hammers Stuck Valves; Dragon's ISS Mission Back On Track

SpaceX's Dragon launch to the ISS earlier today went off smoothly, but the mission encountered trouble shortly after: three sets (of four) of the craft's maneuvering thrusters didn't work. CNET quotes SpaceX founder Elon Musk: "It looks like there was potentially some blockage in the oxidizer pressurization (system). It looks like we've been able to free that blockage, or maybe a stuck valve. We've been able to free that up by cycling the valves, essentially pressure hammering the valves, to get that to loosen. It looks like that's been effective. All the oxidizer tanks are now holding the target pressure on all four (thruster) pods. I'm optimistic we'll be able to bring all four of them up and then we'll work closely with NASA to figure out what the next step is for rendezvousing with space station," and follows up with the good news that "Shortly after the briefing concluded, engineers reported all four sets of thrusters were back on line and that testing was underway to verify the health of the system." Barring further problems, Dragon could reach the ISS as soon as Sunday.

Comments

Anyone else sick of this guy?

[Gothmolly]

Selling questionable software at the dotcom boom and spinning a lot of flashy tech and buzzwords - when are this guy's 15 mins of fame over?

Re:All spacecraft computers should use a HOSTS fil

[Anonymous Coward]

I like monkeys.

The pet store was selling them for five cents a piece. I thought that odd since they were normally a couple thousand each. I decided not to look a gift horse in the mouth. I bought 200. I like monkeys.

I took my 200 monkeys home. I have a big car. I let one drive. His name was Sigmund. He was retarded. In fact, none of them were really bright. They kept punching themselves in their genitals. I laughed. Then they punched my genitals. I stopped laughing.

I herded them into my room. They didn't adapt very well to their new environment. They would screech, hurl themselves off of the couch at high speeds and slam into the wall. Although humorous at first, the spectacle lost its novelty halfway into its third hour.

Two hours later I found out why all the monkeys were so inexpensive: they all died. No apparent reason. They all just sorta' dropped dead. Kinda' like when you buy a goldfish and it dies five hours later. Damn cheap monkeys.

I didn't know what to do. There were 200 dead monkeys lying all over my room, on the bed, in the dresser, hanging from my bookcase. It looked like I had 200 throw rugs.

I tried to flush one down the toilet. It didn't work. It got stuck. Then I had one dead, wet monkey and 199 dead, dry monkeys.

I tried pretending that they were just stuffed animals. That worked for a while, that is until they began to decompose. It started to smell real bad.

I had to pee but there was a dead monkey in the toilet and I didn't want to call the plumber. I was embarrassed.

I tried to slow down the decomposition by freezing them. Unfortunately there was only enough room for two monkeys at a time so I had to change them every 30 seconds. I also had to eat all the food in the freezer so it didn't all go bad.

I tried burning them. Little did I know my bed was flammable. I had to extinguish the fire.

Then I had one dead, wet monkey in my toilet, two dead, frozen monkeys in my freezer, and 197 dead, charred monkeys in a pile on my bed. The odor wasn't improving.

I became agitated at my inability to dispose of my monkeys and to use the bathroom. I severely beat one of my monkeys. I felt better.

I tried throwing them way but the garbage man said that the city wasn't allowed to dispose of charred primates. I told him that I had a wet one. He couldn't take that one either. I didn't bother asking about the frozen ones.

I finally arrived at a solution. I gave them out as Christmas gifts. My friends didn't know quite what to say. They pretended that they like them but I could tell they were lying. Ingrates. So I punched them in the genitals.

I like monkeys

SpaceX BETA, Tesla BETA

[Anonymous Coward]

Firstly computers are not toys, an iPhone is not a toy.

"he is actually someone struggling to improve mankind", noble words. However, Space flight is not new, launching satellites is routine and the only difference with Elon, is he's trying to make a COMMERCIAL satellite launcher. i.e. he's trying to make money on a thing that has already been done. He's also failing, as he has a tendency to do, and Apple under Jobs did not.

And he's also not even in the right ball park. Take Tesla for example, the electricity for that car is generated, so all he's done is move the energy source to external, lost of lot of efficiency and made a car that CANNOT do what pretty much every car currently can do, drive from coast to coast in comfort and speed without issue.

Now with SpaceX, NASA could have simply launched the delivery itself, instead due to Elon's political influence, they hire his company. He comes in two years later than he promised and has issues even on the launch itself.

So he can make a COMMERCIAL space launcher. How exactly is him making money on what others do much more reliably ímproving mankind'.

How exactly does that comment not lable you another Elon Musk astroturfer?