PART I - FINANCIAL INFORMATION

ITEM 1 - FINANCIAL STATEMENTS

CUBIC CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)

(amounts in thousands, except per share data)

	Nine Months Ended June 30,						Three Months Ended June 30,
	2005			2004			2005			2004

Sales	$	585,783		$	537,045		$	213,790		$	190,829

Costs and expenses:
Cost of sales	486,992			417,615			185,981			147,703
Selling, general and administrative expenses	83,464			76,432			24,955			26,821
Research and development	4,614			3,214			1,236			1,306
	575,070			497,261			212,172			175,830
Operating income	10,713			39,784			1,618			14,999

Other income (expenses)
Gain on sale of insurance policy	—			4,237			—			4,237
Interest expense	(3,842		)	(3,347		)	(1,202		)	(1,115		)
Other income	2,462			1,630			350			297
Minority interest	196			—			56			—
Income before income taxes	9,529			42,304			822			18,418

Income taxes	2,900			14,800			—			6,700

Net income	$	6,629		$	27,504		$	822		$	11,718

Net income per share	$	0.25		$	1.03		$	0.03		$	0.44

Dividends per common share	$	0.09		$	0.07		$	—		$	—

Average shares of common stock outstanding	26,720			26,720			26,720			26,720

See accompanying notes.

CUBIC CORPORATION

CONDENSED CONSOLIDATED BALANCE SHEETS

(in thousands)

	June 30, 2005			September 30, 2004
	(Unaudited)			(See note below)
ASSETS
Current assets:
Cash and cash equivalents	$	29,171		$	10,622
Marketable securities, available-for-sale	—			6,200
Accounts receivable	319,744			343,197
Recoverable income taxes	440			—
Inventories	30,543			23,967
Deferred income taxes and other current assets	29,397			29,310
Total current assets	409,295			413,296

Long-term contract receivables	35,100			33,000
Property, plant and equipment - net	51,859			52,359
Goodwill	35,621			35,173
Other assets	9,040			9,096
	$	540,915		$	542,924

LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities:
Short-term borrowings	$	43,391		$	25,048
Trade accounts payable	23,947			28,317
Customer advances	36,631			51,182
Other current liabilities	57,940			53,658
Accrued pension liability	7,481			8,618
Income taxes payable	—			5,908
Current portion of long-term debt	6,062			6,057
Total current liabilities	175,452			178,788

Long-term debt	44,188			50,037
Accrued pension liability	10,136			9,009
Deferred compensation	7,398			6,323
Minority interest	304			—

Shareholders' equity:
Common stock	234			234
Additional paid-in capital	12,123			12,123
Retained earnings	316,605			312,381
Accumulated other comprehensive income	10,541			10,095
Treasury stock at cost	(36,066		)	(36,066		)
	303,437			298,767
	$	540,915		$	542,924

Note: The balance sheet at September 30, 2004 has been derived from the audited financial statements at that date.

See accompanying notes.

CUBIC CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)

(in thousands)

	Nine Months Ended June 30,						Three Months Ended June 30,
	2005			2004			2005			2004
Operating Activities:
Net income	$	6,629		$	27,504		$	822		$	11,718
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	6,358			6,191			1,941			2,073
Gain on sale of insurance policy	—			(4,237		)	—			(4,237		)
Changes in operating assets and liabilities	(4,105		)	(37,070		)	8,676			22,925
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	8,882			(7,612		)	11,439			32,479

Investing Activities:
Net additions to property, plant and equipment	(5,509		)	(5,258		)	(806		)	(1,909		)
Proceeds from sale of insurance policy	—			13,337			—			13,337
Acquisitions net of cash acquired	—			(4,934		)	—			—
Proceeds from sale of marketable securities	6,200			3,021			—			—
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	691			6,166			(806		)	11,428

Financing Activities:
Change in short-term borrowings, net	17,919			2,644			(629		)	(32,007		)
Long-term borrowings	—			9,026			—			—
Principal payments on long-term borrowings	(5,913		)	(1,745		)	(321		)	(317		)
Dividends paid	(2,405		)	(1,871		)	—			—
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	9,601			8,054			(950		)	(32,324		)

Effect of exchange rates on cash	(625		)	1,113			(146		)	948

NET INCREASE IN CASH AND CASH EQUIVALENTS	18,549			7,721			9,537			12,531

Cash and cash equivalents at the beginning of the period	10,622			22,370			19,634			17,560

CASH AND CASH EQUIVALENTS AT THE END OF THE PERIOD	$	29,171		$	30,091		$	29,171		$	30,091

See accompanying notes.

CUBIC CORPORATION

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(UNAUDITED)

June 30, 2005

Note 1 – Basis for Presentation

The accompanying unaudited consolidated condensed financial statements have been prepared in accordance with generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all information and footnotes required by accounting principles generally accepted in the United States for complete financial statements.

In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. Operating results for the quarter ended June 30, 2005 are not necessarily indicative of the results that may be expected for the year ending September 30, 2005. For further information, refer to the consolidated financial statements and footnotes thereto included in the Company’s annual report on Form 10-K for the year ended September 30, 2004.

The preparation of the financial statements in conformity with U. S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Note 2 – Balance Sheet Details

The components of accounts receivable are as follows (in thousands):

	June 30, 2005			September 30, 2004
	(unaudited)
Trade and other receivables	$	9,249		$	29,771
Long-term contracts:
Billed	85,814			85,056
Unbilled	264,897			262,230
Allowance for doubtful accounts	(5,116		)	(860		)
Total accounts receivable	354,844			376,197
Less estimated amounts not currently due	(35,100		)	(33,000		)
Current accounts receivable	$	319,744		$	343,197

The amount classified as not currently due is an estimate of the amount of long-term contract accounts receivable that will not be collected within one year from June 30, 2005. Of this amount, approximately $32 million relates to the Prestige contract in the United Kingdom, which is a transportation systems contract.

Inventories consist of the following (in thousands):

	June 30,		September 30,
	2005		2004
	(unaudited)
Finished products	$	613	$	510
Work in process and inventoried costs under long-term contracts	24,656		16,491
Raw material and purchased parts	5,274		6,966
Total inventories	$	30,543	$	23,967

At June 30, 2005, work in process and inventoried costs under long-term contracts includes approximately $6 million in costs incurred outside the scope of work on several contracts, primarily in the defense segment. Such costs were not significant as of September 30, 2004. Management believes it is probable these costs, plus appropriate profit margin, will be recovered under contract change orders within the next year.

Note 3 – Comprehensive Income

Comprehensive income (loss) is as follows (in thousands):

	Nine Months Ended June 30,						Three Months Ended June 30,
	2005			2004			2005			2004

Net income	$	6,629		$	27,504		$	822		$	11,718
Foreign currency translation adjustments	(671		)	9,224			(2,908		)	189
Reclassification adjustment for gain on sale of marketable securities included in net income	—			(160		)	—			—
Net unrealized gains from cash flow hedges	1,117			670			1,194			572
Comprehensive income (loss)	$	7,075		$	37,238		$	(892	)	$	12,479

Note 4 – Segment Information

Business segment financial data is as follows (in millions):

	Nine Months Ended June 30,						Three Months Ended June 30,
	2005			2004			2005			2004

Sales:
Defense	$	395.0		$	325.1		$	152.8		$	112.7
Transportation systems	179.5			200.4			57.2			74.2
Corporate and other	11.3			11.5			3.8			3.9
Total sales	$	585.8		$	537.0		$	213.8		$	190.8

Operating income (loss):
Defense	$	21.8		$	26.2		$	7.6		$	8.9
Transportation systems	(8.9		)	15.8			(5.2		)	6.8
Corporate and other	(2.2		)	(2.2		)	(0.8		)	(0.7		)
Total operating income	$	10.7		$	39.8		$	1.6		$	15.0

Note 5 – Financing Arrangements

The Company has a committed five-year revolving credit agreement with a group of financial institutions in the amount of $150 million. The interest rate on this debt facility is a daily rate equal to the greater of the prime rate or the overnight Federal Funds Rate plus one-half of one percent, plus a spread up to 0.25%; or for Eurodollar loans the Adjusted LIBOR, plus a spread up to 1.25%. As of June 30, 2005, $40 million was outstanding under this agreement at a rate of 4.25% and is included in current liabilities because it is management’s intent to repay the borrowing within one year.

The credit agreement contains covenants which, among other things, limit the incurrence of additional indebtedness, liens, contingent liabilities, dividends and other distributions to shareholders (but such dividend limitations are in excess of the Company’s current annual rate of dividends), transactions with affiliates, asset sales, acquisitions of businesses in excess of $20 million without permission of the administrative agent, mergers, and other matters customarily restricted in such agreements.

The credit agreement also contains customary events of default, including payment defaults, breach of representations and warranties, covenant defaults, cross-defaults to certain other indebtedness, certain events of bankruptcy and insolvency, the occurrence of a change in control and judgment defaults.

As of June 30, 2005, including the amount above, the Company had a total of $43.4 million outstanding under its various unsecured short-term borrowing arrangements in the U.S., UK, Canada and New Zealand at an average rate of 4.3%.

Note 6 – Income Taxes

The Company’s effective tax rate for fiscal 2005 is now 30% of pretax income, which is reflected in the provision recorded for the nine-month period. The projected rate is lower than in previous quarters primarily because the majority of the Company’s operating income for the year ending September 30, 2005 is now expected to come from the UK, where rates are lower than in the U.S.

Note 7 – Pension Plans

The components of net periodic pension benefits costs are as follows (in thousands):

	Nine Months Ended June 30,						Three Months Ended June 30,
	2005			2004			2005			2004
Service cost	$	5,718		$	5,038		$	1,952		$	1,694
Interest cost	5,963			4,825			1,961			1,614
Expected return on plan assets	(6,192		)	(4,518		)	(2,063		)	(1,511		)
Amortization of:
Prior service cost	20			3			5			1
Actuarial (gain) loss	1,178			1,302			351			200
Administrative expenses	75			50			25			17
Net pension cost	$	6,762		$	6,700		$	2,231		$	2,015

Note 8 – Legal Matters

In January 2005, a bus fare collection system customer in North America issued a “cure notice” to the Company, alleging that the Company’s performance was not in accord with the contract. After unsuccessful negotiations with the customer, in March 2005, the Company filed for a temporary restraining order requesting that the customer be restrained from further interfering with the Company’s performance and from issuing a termination notice. The next business day, the customer issued a letter terminating the contract for default. In April 2005, the customer filed a claim for breach of contract, seeking damages for “all actual, consequential and liquidated damages sustained” as well as attorney’s fees. The contract limits liability to the contract value of $8.2 million, but the customer appears to be attempting to avoid that limitation. In May 2005, the Company filed an answer and general denial and subsequently filed a verified petition alleging breach of contract and other substantive claims, claiming the amount owed under the contract of $4.2 million, plus interest and attorney’s fees. Management believes that both the customer’s default notice and claim for damages are unsupported and is vigorously defending against the allegations. Based on the advice of counsel, management believes the Company has substantially completed the contract prior to termination and that the remaining contract value is due and the Company will prevail at trial; however, due to the uncertainty of collecting the outstanding receivable balance an allowance for doubtful accounts reserve of $4.2 million was established and all costs incurred in the performance of the contract and costs incurred outside the scope of the contract were expensed in the quarter ended March 31, 2005.

In June 2005, a company that Cubic had an alleged agreement with to potentially bid on a portion of automated fare collection contracts, filed a court claim for breach of contract, fraud, negligent

CUBIC CORPORATION

ITEM 2 - MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL

CONDITION AND RESULTS OF OPERATIONS

June 30, 2005

Our two primary businesses are in the defense and transportation industries. These are high technology businesses that design, manufacture and integrate complex systems and provide essential services to meet the needs of various federal and regional government agencies in the U.S. and other nations around the world.

Cubic Defense Applications is a diversified supplier of constructive, live and virtual military training systems, services and communication products to the U.S. Department of Defense, other government agencies and allied nations. We design instrumented range systems for fighter aircraft, armored vehicle and infantry force-on-force live training; weapons effects simulations; laser-based tactical engagement and virtual simulation systems; and precision gunnery solutions. Our services are focused on training mission support, computer simulation training, distributed interactive simulation, development of military training doctrine, force modernization services for NATO entrants and field operations and maintenance. Our communications products are aimed at intelligence, surveillance, and tactical system markets.

Cubic Transportation Systems develops and delivers innovative fare collection systems for public transit authorities worldwide. We provide hardware, software and multi-agency, multimodal transportation integration technologies and services that allow the agencies to efficiently collect fares, manage their operations, reduce shrinkage and make using public transit a more convenient and attractive option for commuters.

Consolidated Overview

Sales increased during the quarter ended June 30, 2005 to $214 million, from $191 million in the third quarter last year, an increase of 12%. Sales growth came from the defense segment, with each of its business units contributing to the increase, while transportation systems segment sales were down significantly from last year. Defense sales in the third quarter were $153 million compared to $113 million last year, an increase of 36%. Transportation systems sales were $57 million for the quarter, a 23% decrease from $74 million in the third quarter last year.

Sales for the first nine months of fiscal 2005 were $586 million compared to $537 million for the same period last year, an increase of 9%. Defense segment sales were $395 million for the nine-month period, an increase of 22% over last year’s sales of $325 million for the same period. Transportation systems sales were down from last year for the first nine months to $180 million from $200 million, a decrease of 10%. (See the segment discussions following for further analysis of segment sales.)

Operating income decreased to $1.6 million in the third quarter this year compared to $15.0 million last year. The transportation segment incurred an operating loss of $5.2 million for the quarter, compared to operating income of $6.8 million in the third quarter last year. Defense segment operating income declined from $9.0 million last year to $7.6 million in the third quarter this year.

Defense Segment

	Nine Months Ended June 30,					Three Months Ended June 30,
	2005			2004		2005			2004
	(millions)
Defense Segment Sales
Communications and electronics	$	40.3		$	47.0	$	15.7		$	14.5
Training systems	161.5			127.2		63.2			48.8
Government services	190.1			149.3		72.2			48.7
Other	3.1			1.6		1.7			0.7
	$	395.0		$	325.1	$	152.8		$	112.7

Defense Segment Operating Income
Communications and electronics	$	(0.8	)	$	5.8	$	(1.0	)	$	1.1
Training systems	11.0			11.3		4.1			3.6
Government services	12.8			8.9		5.4			4.0
Tactical systems and other	(1.2		)	0.2		(0.9		)	0.2
	$	21.8		$	26.2	$	7.6		$	8.9

Defense segment sales increased to $153 million in the third quarter this fiscal year from $113 million in the same quarter last year, a 36% increase. Communications and electronics sales increased 8% compared to last year’s third quarter due to increased sales of data links and communications products. Training systems sales increased by almost 30% as a result of growth in sales of ground combat training systems and laser engagement systems to the U.S. and allied governments. Government services sales were significantly higher for the quarter, increasing by 48%. The increase in government services sales came from both new contracts and the expansion of existing programs. The most significant growth was from a contract at the Joint Readiness Training Center (JRTC) in Fort Polk, LA, in support of combat training exercises.

For the nine-month period, defense segment sales increased by 22%, from $325 million in 2004 to $395 million this year. Training systems sales grew by about $34 million and government services sales increased by more than $40 million, while communications and electronics sales decreased by about $7 million. Decreased sales of data links, personnel locator systems and communications products contributed to the decline in communications and electronics sales for the first nine months this year. Training systems sales increased primarily due to new contracts we won last year for ground combat training systems and laser engagement systems. Government services sales were up by 27% for the first nine months of the fiscal year, with the most significant growth coming from the JRTC contract and from contracts for modeling the effects of weapons of mass destruction.

Operating income in the defense segment decreased in the third quarter from $8.9 million last year to $7.6 million this year. The decrease came from the communications and electronics business unit, which incurred an operating loss of $1.0 million for the third quarter compared to operating income of $1.1 million last year. Lower profit margins from the sale of personnel locator systems accounted for about half of the decline and increased costs of more than $500,000 on a program involving a new intelligence application of our data link and receiver technology also contributed to the decrease. In addition, an evaluation of inventories in the communications products business during the third quarter identified about $700,000 of

components and products that are now considered obsolete or unusable, resulting in their value being written down to zero. Training systems operating income was up in the third quarter this year due to the increase in sales volume, although the percentage increase was not as great as the sales growth. The reason for this is that half of the sales growth came from two ground combat training systems that are in the early stages of completion and are not generating operating income. Government services operating income was higher in the third quarter due to the growth in sales volume mentioned above.

For the first nine months of the fiscal year, defense segment operating income was down from $26.2 million last year to $21.8 million this year, caused by a decrease in communications and electronics operating profits. In addition to the reasons identified above related to third quarter operating income, operating income was down for the nine-month period because we have substantially completed the profitable data link contracts we were working on last year, while the most significant data link contract we are working on this year was bid at a loss two years ago in a strategic move to expand our data link business over the long term. Training systems operating profits were about the same as last year for the nine-month period, despite the growth in sales. In addition to the two ground combat training system contracts mentioned above that are break-even at this point, we are working on a large air combat training contract won in 2003 that is also in the early stages of completion and has incurred a small loss on the work performed to date. We expect the profit margins from this contract to improve going forward as we receive additional orders under this contract. Government services operating income improved over last year primarily as the result of higher sales volume, but also because of performance improvement in the operations and maintenance division of the government services business unit.

We announced earlier this year that we had entered into a 50/50 joint venture arrangement with the U.S. subsidiary of Rafael Armament Development Authority, Ltd. (Rafael), an Israeli company. The joint venture will manufacture certain Rafael products for sale to the U.S. and Israeli defense forces. This new company began operations during the second quarter this year but has not yet been awarded any contracts. The business has incurred approximately $500,000 of expenses which are included in the table above under the caption “Tactical Systems and Other”.

Transportation Systems Segment

Transportation segment sales decreased from $74 million in the third quarter last year to $57 million this year, a 23% decrease. For the nine-month period, sales decreased 10% from $200 million last year to $180 million this year. Sales from contracts in North America were lower this year compared to both the third quarter and nine-month periods last year. Sales from European and U.S. service contracts were also lower in the third quarter this year; however, for the nine-month period higher sales from European service contracts partially offset the decrease in North American sales.

The transportation segment incurred an operating loss of $5.2 million for the third quarter this year compared to operating income of $6.8 million in the same quarter last year. Estimated costs to complete several fare collection systems increased by $7.2 million more than we had estimated last quarter; therefore, a loss of that amount was recorded on these contracts during the quarter. Increased engineering hours incurred was the primary cause of the cost growth. We made good progress toward completion of these projects during the quarter, and a significant amount of the

Backlog

	June 30,		September 30,
	2005		2004
	(in millions)
Total backlog
Transportation systems	$	755.3	$	733.9
Defense:
Communications and electronics	60.2		61.5
Training systems	315.1		317.6
Government services	380.9		377.0
Total defense	756.2		756.1
Total	$	1,511.5	$	1,490.0

Funded backlog
Transportation systems	$	755.3	$	733.9
Defense:
Communications and electronics	60.2		61.5
Training systems	315.1		317.6
Government services	101.6		72.7
Total defense	476.9		451.8
Total	$	1,232.2	$	1,185.7

As reflected in the table above, total backlog increased by about $22 million at June 30, 2005 compared to the beginning of the fiscal year, while funded backlog increased by about $47 million. The increase in total backlog came from the transportation segment and the increase in funded backlog came from transportation systems segment and the government services business unit of the defense segment.

In defense, the difference between total backlog and funded backlog represents options under multiyear service contracts. Funding for these contracts comes from annual operating budgets of the U.S. government and the options are normally exercised annually. Options for the purchase of additional systems or equipment are not included in backlog until exercised nor are indefinite delivery, indefinite quantity (IDIQ) contracts until an order is received.

Liquidity and Capital Resources

Cash flows from operations were positive in the third quarter by $11.4 million. Transportation systems cash flows came primarily from a reduction in accounts receivable, while defense cash flows were primarily due to lower inventories. Overall, inventories were reduced by $8.2 million during the quarter. For the first nine months of the fiscal year, cash flows from operations were positive by $8.9 million. A reduction in accounts receivable of $19.6 million was partially offset by a decrease in customer advances of $14.9 million, for the nine-month period.

Investing activities for the nine-month period included about $5.5 million used for normal capital expenditures and $6.2 million generated by the sale of marketable securities at no significant gain.

During the first nine months of the fiscal year, we made scheduled payments on long-term debt of $5.9 million, paid dividends to our shareholders of $2.4 million and borrowed $17.9 million on a short-term basis.

Our financial condition remains strong with working capital of $234 million and a current ratio of 2.3 to 1 at June 30, 2005. We expect that cash on hand and our unused line of credit will be adequate to meet our working capital requirements for the foreseeable future.

Critical Accounting Policies, Estimates and Judgments

Our financial statements are prepared in accordance with accounting principles that are generally accepted in the United States. The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets and liabilities, and disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. We continually evaluate our estimates and judgments, the most critical of which are those related to revenue recognition, income taxes, valuation of goodwill and pension costs. We base our estimates and judgments on historical experience and other factors that we believe to be reasonable under the circumstances. Materially different results can occur as circumstances change and additional information becomes known.

Besides the estimates identified above that are considered critical, we make many other accounting estimates in preparing our financial statements and related disclosures. All estimates, whether or not deemed critical affect reported amounts of assets, liabilities, revenues and expenses, as well as disclosures of contingent assets and liabilities. These estimates and judgments are also based on historical experience and other factors that are believed to be reasonable under the circumstances. Materially different results can occur as circumstances change and additional information becomes known, even for estimates and judgments that are not deemed critical.

For further information, refer to the consolidated financial statements and notes thereto included in the Company’s annual report on Form 10-K for the year ended September 30, 2004.

CAUTIONARY STATEMENT ABOUT FORWARD-LOOKING INFORMATION

This report, including the documents that we incorporate by reference, contains forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, that are subject to the “safe harbor” created by those sections. Any statements about our expectations, beliefs, plans, objectives, assumptions or future events or our future financial and/or operating performance are not historical and may be forward-looking. These statements are often, but not always, made through the use of words or phrases such as “may,” “will,” “anticipate,” “estimate,” “plan,” “project,” “continuing,” “ongoing,” “expect,” “believe,” “intend,” “predict,” “potential,” “opportunity” and similar words or phrases or the negatives of these words or phrases. These statements involve estimates, assumptions and uncertainties, including those discussed in “Risk Factors” in the Company’s annual report on Form 10-K for the year ended September 30, 2004, and throughout this filing that could cause actual results to differ materially from those expressed in these statements.

Because the risk factors referred to above could cause actual results or outcomes to differ

materially from those expressed in any forward-looking statements made by us or on our behalf, you should not place undue reliance on any forward-looking statements. In addition, past financial and/or operating performance is not necessarily a reliable indicator of future performance and you should not use our historical performance to anticipate results or future period trends. Further, any forward-looking statement speaks only as of the date on which it is made, and we undertake no obligation to update any forward-looking statement to reflect events or circumstances after the date on which the statement is made or to reflect the occurrence of unanticipated events. New factors emerge from time to time, and it is not possible for us to predict which factors will arise. In addition, we cannot assess the impact of each factor on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements.

ITEM 4 - STATEMENT ON DISCLOSURE CONTROLS AND PROCEDURES.

Within the 90 days prior to the date of filing this Quarterly Report on Form 10-Q, the Company carried out an evaluation, under the supervision and with the participation of the Company’s management, including the Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of the Company’s disclosure controls and procedures pursuant to the Securities and Exchange Act of 1934 Rules 13a-15 and 15d-15. Based upon that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that, as of the end of the three month period ended June 30, 2005, the Company’s disclosure controls and procedures are effective in timely alerting them to material information relating to the Company (including its consolidated subsidiaries) required to be included in the Company’s periodic SEC filings.

PART II - OTHER INFORMATION

ITEM 1 – LEGAL PROCEEDINGS

ITEM 6 - EXHIBITS

(a) The following exhibits are included herein:

	Exhibit No.		Description
	15 —		Report of Independent Registered Public Accounting Firm
	31.1 —		Certification of CEO
	31.2 —		Certification of CFO
	32.1 —		CEO and CFO Certification

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

		CUBIC CORPORATION


Date	August 8, 2005	/s/ W. W. Boyle
		W. W. Boyle
		Senior Vice President and CFO

Date	August 8, 2005	/s/ Mark A. Harrison
		Mark A. Harrison
		Vice President and Controller

Delaware		95-1678055
State of Incorporation		IRS Employer Identification No.