CAPE CANAVERAL, Florida -- Watch the SpaceX Falcon 9 launch live online tonight. Live video of events leading up to the SpaceX launch are here. Brevard Times' reporter Charles Parker will be at the Cape Canaveral Air Force Station providing updates as the launch countdown clock unwinds.
The launch of the SpaceX Dragon Capsule aboard a Falcon 9 rocket was at 80%, now back down to a 60% weather
chance for launch at 8:35 p.m. EDT on Sunday October 7, 2012 from Space Launch
Complex 40 at Cape Canaveral Air Force Station in Florida with a concern for thick cumulus clouds and flight through precipitation.
The
SpaceX Falcon 9 launch on October 7 does not have a lengthy launch window.
Instead, there is a single instantaneous launch opportunity. Backup launch opportunities
are available on October 8 and 9.
SpaceX Launch Weather
A
weak boundary is making a slow push through the Florida peninsula over
the next few days. The boundary will likely move through the Central
Florida area on Sunday (launch day).
If
the boundary is south of the Spaceport by launch time, drier air and
more favorable weather conditions will result. However, if the boundary
is still in the Central Florida area Sunday at launch time, significant
clouds and scattered precipitation will cause unfavorable launch
weather.
By
Monday and Tuesday, the boundary is forecast to weaken and continue
moving slowly south, resulting in improved weather conditions with less
cloud coverage and much lower precipitation chances in the Central
Florida area.
SpaceX Launch and Mission
The SpaceX CRS-1 mission is set to launch the first of a dozen operational missions for
NASA to deliver more than 1,000 pounds of supplies to the International
Space Station.
Eleven minutes after launch, when the Dragon capsule is safely in orbit, a pair of solar arrays will deploy from the sides of the Dragon and controllers on Earth will begin testing rendezvous sensors.
The mission is similar to the demonstration flight in May when a Dragon was grappled by the station's robotic arm to complete the first rendezvous and berthing by a private spacecraft at the space station.
NASA says that a major difference for this mission is that the Dragon will be filled with an amount of cargo suitable for an operational mission. The prior flight carried just enough items to prove the capsule would do its job as a cargo hauler. This time, the manifest will include a freezer for the station's scientific samples, a powered middeck locker with an experiment inside along with a variety of materials for the astronauts living and working on the space station.
The supply flight is part of NASA's Commercial Resupply Services contract, which is paying SpaceX for 12 cargo runs to the orbiting laboratory. The station also is serviced by Russian Progress cargo capsules, European-made and launched Automated Transfer Vehicles, or ATVs, and Japanese-produced H-II Transfer Vehicles, or HTVs. All the cargo ships operate without astronauts or crew members aboard.
Once the spacecraft arrive at the station, the astronauts and cosmonauts onboard unload them and fill them with used materials or unneeded equipment before releasing them.
The Dragon capsules are built with heat shields to survive a plunge through the atmosphere and splashdown safely in the ocean under billowing parachutes. The other Space Station cargo craft do not carry heat shields, so they just burn up in the atmosphere.
On its return trip, the Dragon capsule will carry more than a ton of scientific samples collected during space station research, along with the freezer the samples have been stored in. Astronauts also will load used station hardware into the capsule for return to Earth where engineers can get a firsthand look at it.
What is the SpaceX launch cost per pound?
According to SpaceX, the Falcon 9 heavy can lift 53 metric tons to low-earth orbit. The range for each launch costs between $80 to $125 million. So, depending on the particular launch, the SpaceX payload launch cost per pound ranges from around $684 to $1,068 per pound.
Best Places To Watch SpaceX Launch
Kennedy Space Center Visitor Complex is offering the public an opportunity to view this night launch from the NASA Causeway, the closest public viewing area to the launch pad. A limited number of Special Access Passes to the NASA Causeway can be purchased for $20 plus tax, in addition to admission. Bus boarding will begin at 5:30 p.m. EDT for transportation to the NASA Causeway.
Launch
viewing is also available from Kennedy Space Center Visitor Complex,
including live mission control commentary, and is included with regular
admission.
For more information or to purchase tickets, call 877-313-2610 and visit
www.KennedySpaceCenter.com. Kennedy Space Center Visitor Complex
admission is $50 + tax for adults and $40 + tax for children ages 3-11.
Free Places To Watch SpaceX Launch
Free
places to watch the SpaceX launch are located from Titusville southward
along
the Indian River, between Merritt Island and Cape Canaveral along State
Road 528, Port Canaveral with best viewing and parking at Jetty Park,
and along the beaches of Cape Canaveral and Cocoa Beach, Florida. (There
is metered parking in Cocoa Beach that only accepts quarters, so bring
some change).
SOURCE: NASA and USAF
Photo: NASA
