-- Company Generates Solid Growth in Revenues, Earnings and Free Cash Flow --
-- Orbital Also Provides Preliminary 2011 Financial Outlook --

DULLES, Va., Oct 21, 2010 (BUSINESS WIRE) --

Orbital Sciences Corporation (NYSE: ORB) today reported its financial results for the third quarter of 2010. Third quarter 2010 revenues were $314.5 million, up 13% compared to $277.1 million in the third quarter of 2009. Third quarter 2010 operating income was $19.4 million, reflecting a 43% increase compared to $13.6 million in the third quarter of 2009.

Net income was $10.6 million, or $0.18 diluted earnings per share, in the third quarter of 2010 compared to net income of $9.4 million, or $0.16 diluted earnings per share, in the third quarter of 2009. Orbital generated $28.9 million of free cash flow* in the third quarter of 2010 compared to free cash flow of $23.1 million in the third quarter of 2009.

Mr. David W. Thompson, Orbital's Chairman and Chief Executive Officer, said, "Orbital's third quarter 2010 results showed strong growth in revenues and operating income, as well as better than expected free cash flow. The company's revenue growth was driven by substantial increases in our satellite and space systems and advanced space programs segments, while operating income rose for all three of our business segments. In addition, the company generated strong new order and option exercise activity in the third quarter, which totaled about $580 million, and boosted year-to-date new business volume to just under $1.4 billion."

* "Free cash flow" is a non-GAAP financial measure discussed in this release. For additional details, please refer to the sections of this press release entitled "Cash Flow" and "Disclosure of Non-GAAP Financial Measure."

Financial Highlights

Summary financial results were as follows:

Third Quarter First Nine Months
($ in millions, except per share data) 2010 2009 2010 2009
Revenues $ 314.5 $ 277.1 $ 948.4 $ 843.0
Operating Income 19.4 13.6 48.9 37.6
Net Income 10.6 9.4 26.2 27.3
Diluted Earnings per Share $ 0.18 $ 0.16 $ 0.45 $ 0.47

Revenues increased $37.4 million, or 13%, in the third quarter of 2010 compared to the third quarter of 2009 primarily due to increased activity on the International Space Station Commercial Resupply Services (CRS) program, national security satellite programs and communications satellite programs in addition to activity on contracts of the spacecraft business acquired in the second quarter of 2010. These areas of revenue growth were partially offset by decreased activity on missile defense interceptor programs, certain target launch vehicle programs and the Orion human spacecraft Launch Abort System (LAS) contract, which was terminated for convenience in the second quarter of 2010.

Operating income increased $5.8 million, or 43%, in the third quarter of 2010 compared to the third quarter of 2009 primarily due to lower unrecovered research and development (R&D) expenses in the launch vehicles segment and a favorable general and administrative expense rate adjustment in the advanced space programs segment. Increased activity on the CRS contract and national security satellite programs and profit generated by the contracts acquired in the 2010 spacecraft business acquisition also contributed to operating income growth. These profit improvements were partially offset by the effect of decreased activity on missile defense interceptor programs and the Orion LAS contract.

Net income in the third quarter of 2010 was $10.6 million, or $0.18 diluted earnings per share, compared to net income of $9.4 million, or $0.16 diluted earnings per share, in the third quarter of 2009. The company's effective income tax rate increased to 39.0% and 39.1% in the third quarter and first nine months of 2010, respectively, compared to 4.6% and 23.1% in the third quarter and first nine months of 2009, respectively. The tax rate increase was due to the effect of a favorable R&D tax credit adjustment in the third quarter of 2009 and the expiration of the R&D tax credit at the end of 2009.

Segment Results

Operating results by business segment were as follows:

Launch Vehicles

Third Quarter

First Nine Months

($ in millions) 2010 2009 % Change 2010 2009 % Change
Revenues $ 105.8 $ 110.0 (4%) $ 301.8 $ 346.3 (13%)
Operating Income 5.0 3.2 56% 13.0 11.6 12%
Operating Margin 4.7% 2.9% 4.3% 3.3%

Launch vehicles segment revenues decreased $4.2 million in the third quarter of 2010 compared to the third quarter of 2009 primarily due to decreased activity on the Ground-based Midcourse Defense (GMD) missile defense program and certain target launch vehicle programs. These factors were partially offset by increased production work on Taurus(R) II launch vehicles for the CRS contract.

Segment operating income increased $1.8 million in the third quarter of 2010 primarily due to a $5.4 million decrease in unrecovered R&D expenditures partially offset by the reduction in activity on the GMD program. The company's R&D expenses are generally recoverable under contracts with the U.S. Government. However, in the third quarters of 2010 and 2009, launch vehicles segment operating income was reduced by $1.6 million and $7.0 million, respectively, of unrecovered R&D expenses that exceeded a self-imposed ceiling on such costs. Segment operating margin increased in the third quarter of 2010 largely due to the reduction in unrecovered R&D expenses.

Satellites and Space Systems

Third Quarter First Nine Months
($ in millions) 2010 2009 % Change 2010 2009 % Change
Revenues $ 121.8 $ 75.7 61% $ 361.7 $ 280.0 29%
Operating Income 7.5 5.7 32% 22.7 21.2 7%
Operating Margin 6.2% 7.5% 6.3% 7.6%

Satellites and space systems segment revenues increased $46.1 million in the third quarter of 2010 compared to the third quarter of 2009 primarily due to increased activity on communications satellite contracts. In addition, the third quarter of 2010 includes activity on contracts from the second quarter 2010 spacecraft business acquisition.

Segment operating income increased $1.8 million in the third quarter of 2010 primarily due to increased activity on communications satellite contracts and activity on contracts from the spacecraft business acquisition. These factors were partially offset by $1.0 million of costs incurred in connection with engineering and troubleshooting activities related to the previously disclosed Galaxy 15 satellite anomaly. Segment operating margin decreased in the third quarter of 2010 largely due to the effect of the Galaxy 15 anomaly resolution costs.

Advanced Space Programs

Third Quarter First Nine Months
($ in millions) 2010 2009 % Change 2010 2009 % Change
Revenues $ 103.2 $ 94.4 9% $ 331.7 $ 224.8 48%
Operating Income 7.8 4.7 66% 15.8 4.8 229%
Operating Margin 7.6% 5.0% 4.8% 2.1%

Advanced space programs segment revenues increased $8.8 million in the third quarter of 2010 compared to the third quarter of 2009 primarily due to increased activity on national security satellite programs and on the CRS contract. In addition, the third quarter of 2010 includes activity on contracts from the second quarter 2010 spacecraft business acquisition. These factors were partially offset by the effect of the termination of the Orion LAS contract.

Segment operating income increased $3.1 million in the third quarter of 2010 primarily due to a favorable general and administrative expense rate adjustment that resulted in a $5.4 million profit improvement in addition to increased activity on the CRS contract and national security satellite programs. These factors were partially offset by the effect of the termination of the Orion LAS contract. Segment operating margin increased in the third quarter of 2010 primarily due to the general and administrative expense rate adjustment partially offset by the effect of the termination of the Orion LAS contract.

Cash Flow

Cash flow for the third quarter and first nine months of 2010 was as follows:

Third Quarter First Nine Months
($ in millions) 2010 2010
Net Cash Provided by Operating Activities $ 54.0 $ 0.8
Capital Expenditures (25.1 ) (58.7 )
Free Cash Flow 28.9 (57.9 )
Payment for Business Acquisition - (55.0 )
Proceeds from Sale of Investment 4.3 4.3
Proceeds from Issuance of Common Stock and Other 0.6 12.8
Net Increase (Decrease) in Cash 33.8 (95.8 )
Beginning Cash Balance 243.4 373.0
Ending Cash Balance $ 277.2 $ 277.2

New Business Highlights

During the third quarter of 2010, Orbital received approximately $330 million in new firm and option contract bookings. In addition, the company received approximately $250 million of option exercises under existing contracts. As of September 30, 2010, the company's firm contract backlog was approximately $1.9 billion and its total backlog (including options, indefinite-quantity contracts and undefinitized orders) was approximately $4.4 billion.

Operational Highlights

In the third quarter of 2010, Orbital successfully carried out two launch vehicle and missile system missions and delivered five additional launch vehicles for future missions or deployments. In July, Orbital launched a Coyote target vehicle that flew a modified high-altitude trajectory rather than its normal sea-skimming flight profile, enabling the target system to support a more diverse set of target missions for the U.S. Navy. In September, Orbital successfully launched the first orbital mission of the Minotaur IV rocket, carrying the U.S. Air Force's Space-Based Space Surveillance (SBSS) satellite to its intended orbit. Additionally, Orbital delivered two Orbital Boost Vehicle (OBV) interceptor rockets and three target missiles to customers during the quarter.

Orbital also made significant progress on its Taurus II space launch vehicle and Cygnus(TM) spacecraft development programs. The first AJ26 rocket engine, which powers the Taurus II's first stage, was delivered to NASA's Stennis Space Center for "hot fire" testing, which is scheduled to take place later this month. In addition, the first production unit of the rocket's first stage airframe and tanks has been shipped from its manufacturing site in Ukraine and is due to arrive at NASA's Wallops Flight Facility launch site in November. For the Cygnus program, production and testing of the first three pressurized cargo modules is now underway by Thales Alenia Space in Italy and assembly of the first Cygnus service module has begun at Orbital's Dulles, VA manufacturing facility.

For the remainder of 2010, the company expects to conduct five launches and space system deployments, including launches of the third Minotaur IV, a medium-range missile defense target vehicle and an OBV interceptor supporting a test of the GMD program, and deployment of the Koreasat 6 communications satellite for KT Corporation. In addition, Orbital expects to deliver five launch systems for future missions or deployments, including one OBV missile defense interceptor and four Coyote naval target missiles.

2010 Financial Guidance

The company updated its financial guidance for the full year 2010 as follows:

Current Previous
Revenues ($ in millions) $1,250 - $1,275 $1,250 - $1,275
Operating Income Margin 5.5% - 6.0% 5.0% - 5.5%
Diluted Earnings per Share $0.65 - $0.70 $0.65 - $0.70
Free Cash Flow ($ in millions) ($80 - $90) ($80 - $90)

The updated guidance reflects the effects of certain favorable profit adjustments recorded in the third quarter of 2010. The guidance has also been adjusted for a higher income tax rate, assuming that the Federal R&D tax credit will not be reinstated before year-end 2010.

2011 Preliminary Outlook

The company provided its preliminary financial outlook for 2011, as summarized in the table below:

2011
Revenues ($ in millions) $1,300 - $1,350
Operating Income Margin 6.0% - 6.5%
Diluted Earnings per Share $0.75 - $0.85

The preliminary outlook for 2011 is based on a variety of assumptions about future business conditions and operational events, including new business bookings, U.S. Government budget levels and tax policies. This outlook assumes that the effective income tax rate will be approximately 39% in 2011. Commenting on Orbital's 2011 outlook, Mr. Thompson said, "While our current view of the year ahead is for continued revenue growth, projections for earnings and cash flow are less certain at this time than in prior years, in part because Federal budgets have not yet been finalized and tax policies have not been set."

Disclosure of Non-GAAP Financial Measure

Free cash flow is defined as GAAP (Generally Accepted Accounting Principles) net cash provided by operating activities less capital expenditures for property, plant and equipment. A reconciliation of free cash flow to net cash provided by operating activities is included above in the section entitled "Cash Flow." Management believes that the company's presentation of free cash flow is useful because it provides investors with an important perspective on the company's liquidity, financial flexibility and ability to fund operations and service debt.

Orbital does not intend for the above non-GAAP financial measure to be considered in isolation or as a substitute for the related GAAP measure. Other companies may define this measure differently.

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.

"Safe Harbor" Statement Under the Private Securities Litigation Reform Act of 1995

Certain statements in this press release may be forward-looking in nature or "forward-looking statements" as defined in the Private Securities Litigation Reform Act of 1995. Such forward-looking statements are subject to risks, trends and uncertainties that could cause the actual results or performance of the company to be materially different from the forward-looking statement. Uncertainty surrounding factors such as continued government support and funding for key space and defense programs, new product development programs, product performance and market acceptance of products and technologies, government contract procurement and termination risks, income tax rates, as well as other risk factors and business considerations described in the company's SEC filings, including its annual report on Form 10-K, could impact Orbital's actual financial and operational results. Orbital assumes no obligation for updating the information contained in this press release.

A transcript of the earnings teleconference call will be available on Orbital's website at http://www.orbital.com/Investor.

ORBITAL SCIENCES CORPORATION

Condensed Consolidated Income Statements

(in thousands, except per share data)

Third Quarter First Nine Months
2010 2009 2010 2009
Revenues $ 314,519 $ 277,092 $ 948,435 $ 842,962
Cost of revenues 237,844 214,574 737,043 669,737
Research and development expenses 35,367 31,440 95,798 81,145
Selling, general and administrative expenses 21,952 17,496 66,645 54,513
Income from operations 19,356 13,582 48,949 37,567
Interest and other income (expense), net 486 (1,423 ) 1,232 4,690
Interest expense (2,418 ) (2,327 ) (7,120 ) (6,741 )
Income before income taxes 17,424 9,832 43,061 35,516
Income taxes (6,795 ) (450 ) (16,819 ) (8,193 )
Net income $ 10,629 $ 9,382 $ 26,242 $ 27,323
Basic income per share $ 0.18 $ 0.16 $ 0.45 $ 0.47
Diluted income per share 0.18 0.16 0.45 0.47
Shares used in computing basic income per share 57,899 56,674 57,550 56,769
Shares used in computing diluted income per share 58,482 57,368 58,226 57,498

ORBITAL SCIENCES CORPORATION

Segment Information

(in millions)

Third Quarter First Nine Months
2010 2009 2010 2009
Revenues:
Launch Vehicles $ 105.8 $ 110.0 $ 301.8 $ 346.3
Satellites and Space Systems 121.8 75.7 361.7 280.0
Advanced Space Programs 103.2 94.4 331.7 224.8
Eliminations (16.3 ) (3.0 ) (46.8 ) (8.1 )
Total Revenues $ 314.5 $ 277.1 $ 948.4 $ 843.0
Income from Operations:
Launch Vehicles $ 5.0 $ 3.2 $ 13.0 $ 11.6
Satellites and Space Systems 7.5 5.7 22.7 21.2
Advanced Space Programs 7.8 4.7 15.8 4.8
Corporate (0.9 ) - (2.5 ) -
Total Income from Operations $ 19.4 $ 13.6 $ 49.0 $ 37.6

ORBITAL SCIENCES CORPORATION

Condensed Consolidated Balance Sheets

(in thousands)

September 30, December 31,
2010 2009
Assets
Cash $ 277,166 $ 372,986
Receivables, net 292,612 199,482
Inventory 48,981 38,662
Deferred income taxes, net 41,075 37,902
Other current assets 23,204 14,258
Total current assets 683,038 663,290
Non-current investments 8,600 13,100
Property, plant and equipment, net 216,653 133,275
Goodwill 68,987 55,551
Deferred income taxes, net 31,369 50,326
Other non-current assets 20,647 13,939
Total Assets $ 1,029,294 $ 929,481
Liabilities and Stockholders' Equity
Accounts payable and accrued expenses $ 257,694 $ 171,805
Deferred revenues and customer advances 95,956 127,056
Total current liabilities 353,650 298,861
Long-term debt 124,196 120,274
Other non-current liabilities 6,981 7,886
Total stockholders' equity 544,467 502,460
Total Liabilities and Stockholders' Equity $ 1,029,294 $ 929,481

ORBITAL SCIENCES CORPORATION

Condensed Consolidated Statements of Cash Flows

(in thousands)

September 30, 2010

Third Quarter

Nine Months
Net income $ 10,629 $ 26,242
Depreciation and amortization expense 6,334 17,727
Deferred income taxes 8,533 15,703
Changes in assets and liabilities 27,442 (66,142 )
Other 1,052 7,240
Net cash provided by operating activities 53,990 770
Capital expenditures (25,091 ) (58,682 )
Acquisition of spacecraft business - (55,000 )
Proceeds from sale of investment 4,250 4,250
Net cash used in investing activities (20,841 ) (109,432 )
Net proceeds from issuance of common stock 464 10,775
Other 109 2,067
Net cash provided by financing activities 573 12,842
Net increase (decrease) in cash 33,722 (95,820 )
Cash, beginning of period 243,444 372,986
Cash, end of period $ 277,166 $ 277,166

SOURCE: Orbital Sciences Corporation

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