Telephonics, which employs about 1,100 workers on Long Island, will...

Telephonics, which employs about 1,100 workers on Long Island, will perform the work involved in a $13.25 million contract at facilities in Huntington and Farmingdale, a spokesman said. Above, one of its Huntington facilities on Dec. 15, 2011. Credit: Steve Pfost

Defense contractor Telephonics Corp. has won a $13.25 million contract to manufacture friend-or-foe interrogator systems for NATO's E-3A AWACS fleet, the Department of Defense announced.

The systems are designed to let the E-3As identify friendly military and civilian aircraft as part of their airborne warning and control mission.

Telephonics, which employs about 1,100 workers on Long Island, will perform the work at facilities in Huntington and Farmingdale, a spokesman said.

Work on the contract is expected to be completed by November 2017.

Telephonics is a subsidiary of Griffon Corp., a publicly traded company based in Manhattan.

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Newsday Live presents a special evening of music and conversation with local singers who grabbed the national spotlight on shows like "The Voice," "America's Got Talent,""The X-Factor" and "American Idol." Newsday Senior Lifestyle Host Elisa DiStefano leads a discussion and audience Q&A as the singers discuss their TV experiences, careers and perform original songs.

Newsday Live Music Series: Long Island Idols Newsday Live presents a special evening of music and conversation with local singers who grabbed the national spotlight on shows like "The Voice," "America's Got Talent,""The X-Factor" and "American Idol." Newsday Senior Lifestyle Host Elisa DiStefano leads a discussion and audience Q&A as the singers discuss their TV experiences, careers and perform original songs.

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