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USD ($)

USD ($) / shares
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&lt;div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"&gt;

&lt;div style="text-indent: 0pt; display: block;"&gt;

&lt;div&gt;

&lt;div&gt;

&lt;div style="text-align: left; text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"&gt;

&lt;table style="font-family: times new roman; font-size: 10pt;" border="0" cellspacing="0" cellpadding="0" width="100%"&gt;
&lt;tr valign="top"&gt;&lt;td style="width: 54pt;" align="right"&gt;

&lt;div style="text-align: left; text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: Times New Roman; font-size: 10pt; font-weight: bold;" class="_mt"&gt;Note 3 -&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td align="left"&gt;

&lt;div style="text-align: left; text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: Times New Roman; font-size: 10pt; font-weight: bold;" class="_mt"&gt;TRADE AND UNBILLED RECEIVABLES, NET&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;

&lt;div style="text-indent: 9pt; display: block; margin-left: 0pt; margin-right: -11.6pt;" align="justify"&gt;&amp;nbsp;&lt;/div&gt;

&lt;div align="right"&gt;

&lt;table style="font-family: times new roman; font-size: 10pt;" cellspacing="0" cellpadding="0" width="90%"&gt;
&lt;tr&gt;&lt;td style="padding-bottom: 2px;" valign="bottom" width="76%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp; &lt;/font&gt;&lt;/td&gt;
&lt;td style="padding-bottom: 2px;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 2px solid;" valign="bottom" width="22%" colspan="6"&gt;

&lt;div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: -11.6pt;" align="center"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;" class="_mt"&gt;December 31,&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="text-align: left; padding-bottom: 2px;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td style="padding-bottom: 2px;" valign="bottom" width="76%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp; &lt;/font&gt;&lt;/td&gt;
&lt;td style="padding-bottom: 2px;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 2px solid;" valign="bottom" width="10%" colspan="2"&gt;

&lt;div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: -11.6pt;" align="center"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;" class="_mt"&gt;2010&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="text-align: left; padding-bottom: 2px;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="padding-bottom: 2px;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 2px solid;" valign="bottom" width="10%" colspan="2"&gt;

&lt;div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: -11.6pt;" align="center"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;" class="_mt"&gt;2009&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="text-align: left; padding-bottom: 2px;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr bgcolor="#cceeff"&gt;&lt;td valign="bottom" width="76%" align="left"&gt;

&lt;div style="text-indent: -18pt; display: block; margin-left: 18pt; margin-right: -11.6pt;" align="left"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;Receivables (*)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;$&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: right;" valign="bottom" width="9%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;519,250&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;$&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: right;" valign="bottom" width="9%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;529,614&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr bgcolor="white"&gt;&lt;td valign="bottom" width="76%" align="left"&gt;

&lt;div style="text-indent: -18pt; display: block; margin-left: 18pt; margin-right: -11.6pt;" align="left"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;Unbilled receivables&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: right;" valign="bottom" width="9%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;194,329&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: right;" valign="bottom" width="9%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;130,795&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr bgcolor="#cceeff"&gt;&lt;td style="padding-bottom: 2px;" valign="bottom" width="76%" align="left"&gt;

&lt;div style="text-indent: -18pt; display: block; margin-left: 18pt; margin-right: -11.6pt;" align="left"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;Less &amp;ndash; allowance for doubtful accounts&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="padding-bottom: 2px;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 2px solid; text-align: left;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 2px solid; text-align: right;" valign="bottom" width="9%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;(11,215&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left; padding-bottom: 2px;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;)&lt;/font&gt;&lt;/td&gt;
&lt;td style="padding-bottom: 2px;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 2px solid; text-align: left;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 2px solid; text-align: right;" valign="bottom" width="9%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;(7,885&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left; padding-bottom: 2px;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr bgcolor="white"&gt;&lt;td style="padding-bottom: 4px;" valign="bottom" width="76%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp; &lt;/font&gt;&lt;/td&gt;
&lt;td style="padding-bottom: 4px;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 3px double; text-align: left;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;$&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 3px double; text-align: right;" valign="bottom" width="9%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;702,364&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left; padding-bottom: 4px;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="padding-bottom: 4px;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 3px double; text-align: left;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;$&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 3px double; text-align: right;" valign="bottom" width="9%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;652,524&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left; padding-bottom: 4px;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr bgcolor="#cceeff"&gt;&lt;td valign="bottom" width="76%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp; &lt;/font&gt;&lt;/td&gt;
&lt;td valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: right;" valign="bottom" width="9%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: right;" valign="bottom" width="9%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr bgcolor="white"&gt;&lt;td style="padding-bottom: 4px;" valign="bottom" width="76%" align="left"&gt;

&lt;div style="text-indent: -18pt; display: block; margin-left: 18pt; margin-right: -11.6pt;" align="left"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;(*)Includes affiliated companies&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="padding-bottom: 4px;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 3px double; text-align: left;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;$&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 3px double; text-align: right;" valign="bottom" width="9%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;19,308&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left; padding-bottom: 4px;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="padding-bottom: 4px;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 3px double; text-align: left;" valign="bottom" width="1%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;$&lt;/font&gt;&lt;/td&gt;
&lt;td style="border-bottom: black 3px double; text-align: right;" valign="bottom" width="9%"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;18,207&lt;/font&gt;&lt;/td&gt;
&lt;td style="text-align: left; padding-bottom: 4px;" valign="bottom" width="1%" nowrap="nowrap"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;" class="_mt"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;

&lt;div style="text-indent: 0pt; display: block;"&gt;&lt;br /&gt;&lt;/div&gt;

&lt;div style="text-align: justify; text-indent: 0pt; display: block; margin-left: 54pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: Times New Roman; font-size: 10pt;" class="_mt"&gt;Unbilled receivables on long-term contracts principally represent sales recorded under the percentage-of-completion method of accounting, when sales or revenues based on performance attainment, though appropriately recognized, cannot be billed yet under terms of the contract as of the balance sheet date. Accounts receivable related to claims are items that the Company believes are earned, but are subject to uncertainty concerning determination of their ultimate realization. Such amounts were not material as of the balance sheet date. Accounts receivables and unbilled receivables, other than those detailed under Note 7, are expected to be billed and collected during 2011.&lt;/font&gt;&lt;/div&gt;

&lt;div style="text-indent: 0pt; display: block;"&gt;&lt;br /&gt;&lt;/div&gt;

&lt;div style="text-align: left; text-indent: 0pt; display: block; margin-left: 54pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: Times New Roman; font-size: 10pt;" class="_mt"&gt;As for long-term trade receivables &amp;ndash; see Note 7.&lt;/font&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/div&gt;</NonNumbericText><NonNumericTextHeader>Note 3 -


TRADE AND UNBILLED RECEIVABLES, NET

&amp;nbsp;




&amp;nbsp;
&amp;nbsp;


December 31,
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;


2010
&amp;nbsp;
&amp;nbsp;


2009
&amp;nbsp;


Receivables</NonNumericTextHeader><FootnoteIndexer /><CurrencyCode /><CurrencySymbol /><IsIndependantCurrency>false</IsIndependantCurrency><ShowCurrencySymbol>false</ShowCurrencySymbol><DisplayDateInUSFormat>false</DisplayDateInUSFormat><hasSegments>false</hasSegments><hasScenarios>false</hasScenarios></Cell></Cells><OriginalInstanceReportColumns /><Unit>Other</Unit><ElementDataType>us-types:textBlockItemType</ElementDataType><SimpleDataType>string</SimpleDataType><ElementDefenition>Disclosure itemizing the various types of trade accounts and notes receivable, and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. This disclosure may include (1) the basis at which such receivables are carried in the entity's statements of financial position (2) how the level of the valuation allowance for receivables is determined (3) when impairments, charge-offs or recoveries are recognized for such receivables (4) the treatment of origination fees and costs, including the amortization method for net deferred fees or costs (5) the treatment of any premiums or discounts or unearned income (6) the entity's income recognition policies for such receivables, including those that are impaired, past due or placed on nonaccrual status and (7) the treatment of foreclosures or repossessions (8) the nature and amount of any guarantees to repurchase receivables.</ElementDefenition><ElementReferences>Reference 1: http://www.xbrl.org/2003/role/presentationRef
 -Publisher SEC
 -Name Regulation S-X (SX)
 -Number 210
 -Section 02
 -Paragraph 3, 4
 -Article 5

</ElementReferences><IsTotalLabel>false</IsTotalLabel><IsEPS>false</IsEPS><Label>Trade and Unbilled Receivables, Net</Label></Row></Rows><Footnotes /><NumberOfCols>1</NumberOfCols><NumberOfRows>2</NumberOfRows><ReportName>Trade and Unbilled Receivables, Net</ReportName><MonetaryRoundingLevel>UnKnown</MonetaryRoundingLevel><SharesRoundingLevel>UnKnown</SharesRoundingLevel><PerShareRoundingLevel>UnKnown</PerShareRoundingLevel><ExchangeRateRoundingLevel>UnKnown</ExchangeRateRoundingLevel><HasCustomUnits>false</HasCustomUnits><SharesShouldBeRounded>true</SharesShouldBeRounded></InstanceReport>
