SpaceX cleared for cargo run to space station


I'm Biv Dick Black, the Over Poster.
CAPE CANAVERAL, Fla. March 1 - A rocket built by Space Exploration Technologies was poised for launch on Friday to deliver a capsule filled with food, supplies and science experiments to the International Space Station.

Liftoff of the Falcon 9 rocket carrying a Dragon capsule from the company's leased launch pad at Cape Canaveral Air Force Station, just south of NASA's Kennedy Space Center in Florida, was set for 10:10 a.m. EST/1510 GMT Friday.

Meteorologists predicted an 80 percent chance of good weather for the launch.

The cargo run will be the second of 12 missions for privately owned Space Exploration Technologies, or SpaceX as the company is known, under a $1.6 billion NASA contract.

Following a successful test flight to the space station in May 2012, SpaceX conducted its first supply run to the orbital outpost in October. A second space freighter, built by Orbital Sciences Corp., is expected to debut this year.

NASA turned to private companies to ferry supplies to the Space Station, a $100 billion project of 15 nations, following the retirement of its shuttle fleet in 2011.

Staffed by rotating crews of six, the orbiting laboratory flies about 250 miles above the Earth.

With the shuttles grounded, NASA plans to hire private firms to fly astronauts as well as cargo, breaking Russia's monopoly on crew transport that costs more than $60 million per trip.

Mandatory government spending cuts set to go into effect Friday do not impact space station operations or supply runs, said NASA's space station program manager Mike Suffredini.

The cutbacks, however, implemented under the so-called "sequestration" initiative, will slow development of privately owned space taxis.

NASA currently has partnership agreements worth more than $1.1 billion through May 2014 with SpaceX, Boeing Co. and privately owned Sierra Nevada Corp. to develop passenger spacecraft.

Under the expected budget cuts, NASA would effectively halt space taxi development work this summer.

"Overall availability of commercial crew transportation services would be significantly delayed, thereby extending our reliance on foreign providers for crew transportation to the International Space Station," NASA administration Charles Bolden wrote in a letter last month to Senate Appropriations Committee chairwoman Barbara Mikulski.

Under sequestration, NASA expects its $17.8 billion budget to drop to $16.9 billion, Bolden said.

(Editing by Todd Eastham)


I'm Biv Dick Black, the Over Poster.
SpaceX Dragon Capsule Problem Stalls Space Station Cargo Delivery
By Miriam Kramer | – 3 hrs ago

A thruster problem on the robotic Dragon space capsule launched by the private spaceflight company SpaceX on Friday (March 1) has engineers scrambling to identify the cause, forcing a delay in the spacecraft's arrival at the International Space Station by at least a day.

SpaceX and NASA officials say the thruster glitch, which occurred after the Dragon spacecraft's launch atop a Falcon 9 rocket today, prevented the spacecraft from performing vital maneuvers to put it on course for the International Space Station. The spacecraft is hauling nearly a ton of cargo and support equipment to the space station for NASA.

The Falcon 9 rocket launched on time at 10:10 a.m. ET (1510 GMT) from Cape Canaveral Air Force Station, but once the Dragon capsule separated from the booster, the problem became apparent.

Three of the four thruster pods on the Dragon space capsule required to propel the spacecraft to the space station did not activate properly after today's launch, according to officials at SpaceX. An issue with one of the capsule's propellant valves caused the thrusters to malfunction before the solar arrays — the pieces of machinery responsible for powering Dragon to the station — could deploy. [Photos: SpaceX's Dragon Launch to Space Station]

Friday afternoon, SpaceX founder Elon Musk announced that after some troubleshooting, ground controllers were able to activate one of the inactive thruster pods.

"Pods 1 and 4 now online and thrusters engaged," Musk wrote in a Twitter post. "Dragon transitioned from free drift to active control. Yes!!"

Engineers on the ground decided to extend the two solar arrays in spite of the less-than-ideal conditions. The solar panels were deployed when the capsule was upside down, preventing them from performing their intended function, according to press reports.

According to NASA officials, three thrusters need to be in working order before the craft can dock with the space station. Two will get the capsule within the vicinity of the orbiting science laboratory, but unless three thrusters are proved to be functioning, it cannot attach to the station.

This is the first time SpaceX has experienced problems with a Dragon spacecraft in orbit, but not the first glitch on a mission by the company.

During an October 2012 cargo launch to the International Space Station, one of the nine Merlin engines on the Falcon 9 rocket shut down during launch. The engine shutdown did not affect the delivery of Dragon to the station, but it did prevent the mission's secondary payload from being deployed in its proper orbit.

When Dragon returned to Earth three weeks after its flight in October, the capsule's freezers lost power. None of the experiments housed in the freezers were damaged, SpaceX officials say.

The launch today is the second of 12 flights to the space station planned for Dragon. SpaceX was awarded a $1.6 billion contract with NASA to fund these trips. Orbital Science Corp., another private spaceflight organization, was contracted for nine supply trips to the station as well.

You can follow staff writer Miriam Kramer on Twitter @mirikramer. Follow on Twitter @Spacedotcom. We're also on Facebook & Google+. This article was first published on;_ylv=3


In The Danger Zone...
Wackbag Staff
Ooops. Good thing we don't waste our money
on that space shit anymore. Thanks Obammer.