Tag Archives: Orbital Sciences

Orbital Sciences Rocket Launch Delayed Because Of Winds At NASA’s Wallops Flight Facility

By The Huffington Post News Editors

By: Tariq Malik
Published: 04/20/2013 04:53 PM EDT on SPACE.com

The launch debut of a new privately built rocket will have to wait at least one more day after strong winds thwarted an attempted liftoff on Saturday (April 20).

The unmanned Antares rocket was poised to launch into orbit Saturday afternoon from a new seaside pad at NASA‘s Wallops Flight Facility along Virginia’s Eastern Shore when the foul weather intervened. The rocket’s next chance to launch occurs Sunday (April 21) at 5 p.m. EDT (2100 GMT).

Orbital Sciences had hoped to launch Antares at 5 p.m. EDT on Saturday, but unacceptably strong winds in the upper atmosphere — which could pose a risk to the rocket in mid-flight — prompted them to delay liftoff by an hour at first, then call off the attempt altogether. [LaunchPad Photos: 1st Antares Rocket Ready to Fly]

It is the second delay in three days for Antares’ debut launch. A minor equipment glitch led Orbital officials to call off a launch try on Wednesday (April 17) when a data cable at the pad separated from the rocket earlier than planned.

Built by the Dulles, Va.-based spaceflight firm Orbital Sciences Corp., the Antares rocket is a 13-story booster designed to launch the company’s unmanned Cygnus spacecraft on cargo delivery missions to the International Space Station. Orbital has a $1.9 billion contract to provide at least eight cargo delivery flights to the station using Cygnus and Antares.

For this first flight, the Antares rocket will not be carrying an active Cygnus spacecraft into orbit. Instead, the rocket is topped with a cylindrical “mass simulator” that mimics the shape and weight of an actual Cygnus vehicle, officials said. The mockup is also equipped with 70 sensors to measure the effects of launch on an Antares vehicle.

Orbital has also added three tiny NASA satellites — coffee-cup-size Phonesats — and a small commercial cubesat called Dove-1 to the mass simulator for this test flight. The miniature satellites will be deployed in orbit after launch, Orbital officials said.

NASA‘s Phonesats are experiments designed to test how well commercial smartphones can be used as the main computers on cheap satellites.

Orbital Sciences is one of two American spaceflight companies with NASA contracts for commercial resupply missions to the International Space Station. The other firm is Space Exploration Technologies (SpaceX) of Hawthorne, Calif., which has a $1.6 billion contract to fly at least 12 cargo delivery missions to the space station using its Falcon 9 rockets and robotic Dragon space capsules.

SpaceX launched its first test flight to the station in May 2012 and has flown two official cargo deliveries since then. NASA retired its space shuttle fleet in 2011 and is relying on private spacecraft to keep the space station stocked with supplies. The space agency also plans to begin flying American astronauts to the station on commercial spacecraft by 2017.

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From: http://www.huffingtonpost.com/2013/04/20/orbital-sciences-rocket-launch-winds-nasa-wallops-flight-facility_n_3125376.html

Pentagon Awards $150 Million to Northrop, Orbital, and NMSU

By Rich Smith, The Motley Fool

Filed under:

On Monday, the Department of Defense awarded $150 million to a trio of vendors through a cost-plus-fixed-fee contract. The contract, awarded severally to the Physical Science Lab at New Mexico State University, Northrop Grumman , and Orbital Sciences , funds unspecified “theoretical studies and engineering research” work to be performed for U.S. Army, Navy, and Air Force research and development programs.

Although not specifically stated in the DOD‘s contract announcement, the contract appears to be an indefinite delivery, indefinite quantity contract, inasmuch as it specifies that “work … will be determined with each order.” This suggests the DOD‘s award is actually an umbrella contract under which specified task orders will be put up for bid, at which point NMSU, Northrop, and Orbital will be able to bid to fulfill said task orders.

One curiosity about the contract is that DOD says “four bids were solicited, with four bids received” for the contract. However, only three winners were named.

This contract runs through March 16, 2018.

The article Pentagon Awards $150 Million to Northrop, Orbital, and NMSU originally appeared on Fool.com.

Fool contributor Rich Smith has no position in any stocks mentioned. The Motley Fool recommends Orbital Sciences and owns shares of Northrop Grumman. Try any of our Foolish newsletter services free for 30 days. We Fools don’t all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.

Copyright © 1995 – 2013 The Motley Fool, LLC. All rights reserved. The Motley Fool has a disclosure policy.

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SecDef Promises to Defend Against N. Korean Missiles

By Rich Smith, The Motley Fool

Filed under:

Laugh if you like, but America is taking seriously North Korean threats to “nuke” the continental United States. On Friday, newly installed Secretary of Defense Chuck Hagel held a press conference in which he outlined serious, urgent measures the Obama Administration is undertaking, just in case North Korean dictator Kim Jong-un isn’t joking.

Specifically, Hagel announced that “in order to bolster our protection of the homeland and stay ahead of this threat,” the U.S. is taking several steps. Chief among them, the Defense Department plans to purchase and deploy 14 additional ground-based interceptor missiles under the Missile Defense Agency’s Ground-Based Midcourse Defense program.

Boeing manages this program, in which Raytheon AN/TPY-2 radar systems detect ballistic missile launches, which are then hit-to-killed by Raytheon warheads launched atop Orbital Science -built missiles. The U.S. currently has 30 such interceptor missiles in its arsenal. Adding 14 more is expected to cost $1 billion. Hagel confirmed that the U.S. will probably draw funds away from Raytheon’s SM-3 Block IIB missile, and the European missile defense project for which it was designed, to fund improvements in missile defense on the U.S. West Coast. Other measures announced by the SecDef include purchasing and deploying an additional AN/TPY-2 radar systems to Japan.

The net effect of all these changes, says Hagel, will be “to add protection against missiles from Iran sooner while also providing additional protection against the North Korean threat.”

The article SecDef Promises to Defend Against N. Korean Missiles originally appeared on Fool.com.

Fool contributor Rich Smith has no position in any stocks mentioned. The Motley Fool recommends Orbital Sciences and owns shares of Raytheon. Try any of our Foolish newsletter services free for 30 days. We Fools don’t all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.

Copyright © 1995 – 2013 The Motley Fool, LLC. All rights reserved. The Motley Fool has a disclosure policy.

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