* Q3 EPS up 8.2 percent, tops estimates
* Operating margins rise 90 basis points to 12.3 percent
* Funded backlog down to $40 bln from $43.2 bln
WASHINGTON, Oct 23 (Reuters) - General Dynamics Corp, maker of Gulfstream business jets and U.S. Navy warships, on Wednesday reported higher earnings and operating margins in the third quarter despite a dip in revenue.
The company said net earnings rose 8.5 percent to $651 million from $600 million in the year earlier period, while revenues fell 1.7 percent to $7.93 billion. Earnings per share increased 8.2 percent to $1.84 from $1.70.
Revenues were largely in line with Wall Street estimates, but earnings beat expectations from analysts polled by Thomson Reuters I/B/E/S, who had forecast EPS of $1.68.
Companywide operating margins also rose 90 basis points to 12.3 percent on improved performances in the aerospace, combat systems and information systems divisions, the company said.
Margins in the marine systems division remained steady as it completed the T-AKE line of dry cargo and ammunitions ships that it built for the U.S. Navy.
General Dynamics said its funded backlog fell to $40 billion at the end of the third quarter from $43.2 billion in the year- earlier period. The total backlog was $47.9 billion, down from $51.5 billion a year earlier.
The company did not provide an outlook for full-year results.