-- 9:00 a.m. Conference Call with Financial Analysts and Investors to be Webcast --

DULLES, Va.Oct. 10, 2014-- Orbital Sciences Corporation (NYSE: ORB) announced today that it will release its third quarter 2014 financial results prior to the opening of the market on Thursday, October 16, 2014. Orbital will also conduct a conference call with financial analysts and investors the same morning, beginning at 9:00 a.m. (EDT). The conference call will be hosted by:

  • Mr. David W. Thompson, Chairman and Chief Executive Officer
  • Mr. Garrett E. Pierce, Vice Chairman and Chief Financial Officer

To access to the conference call, dial (888) 541-8767 and use the conference ID number 16934966. The conference call will also be webcast through a link on Orbital s web site at www.orbital.com/investor. A replay of the conference call will be available later in the day online or by dialing (855) 859-2056 and using the same conference ID number. The replay will remain active for one week, until October 23, 2014.

About Orbital

Orbital develops and manufactures small- and medium-class rockets and space systems for commercial, military and civil government customers. The company s primary products are satellites and launch vehicles, including low-Earth orbit, geosynchronous-Earth orbit and planetary exploration spacecraft for communications, remote sensing, scientific and defense missions; human-rated space systems for Earth-orbit, lunar and other missions; ground- and air-launched rockets that deliver satellites into orbit; and missile defense systems that are used as interceptor and target vehicles. Orbital also provides satellite subsystems and space-related technical services to U.S. Government agencies and laboratories.

More information about Orbital can be found at http://www.orbital.com

Source: Orbital Sciences Corporation

Orbital Sciences Corporation
Barron Beneski (703) 406-5528
Public and Investor Relations
beneski.barron@orbital.com