- Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Expires: February 28, 2011 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^*

MIKUEN SCOTT T

2. Date of Event Requiring Statement (MM/DD/YYYY) 10/15/2010

3. Issuer Name and Ticker or Trading Symbol

HARRIS CORP /DE/ [HRS]

(Last) (First) (Middle)

HARRIS CORPORATION, 1025 WEST NASA BOULEVARD

4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director _____ 10% Owner
___ X ___ Officer (give title below) _____ Other (specify below)
VP-General Counsel & Secretary /

(Street)

MELBOURNE, FL 32919

(City) (State) (Zip)

5. If Amendment, Date Original Filed (MM/DD/YYYY)

6. Individual or Joint/Group Filing (Check Applicable Line)

_ X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock, Par Value $1.00	25038.93 ⁽¹⁾	D

*Table II - Derivative Securities Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivate Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Non-Qualified Stock Option (Right to Buy)	8/27/2007	8/27/2011	Common Stock, Par Value $1.00	1585	$22.71	D
Non-Qualified Stock Option (Right to Buy)	⁽²⁾	8/28/2019	Common Stock, Par Value $1.00	16600	$35.04	D
Non-Qualified Stock Option (Right to Buy)	8/27/2008	8/27/2012	Common Stock, Par Value $1.00	9513	$35.19	D
Non-Qualified Stock Option (Right to Buy)	8/26/2009	8/26/2013	Common Stock, Par Value $1.00	10358	$41.46	D
Non-Qualified Stock Option (Right to Buy)	⁽³⁾	8/27/2020	Common Stock, Par Value $1.00	20600	$42.87	D
Non-Qualified Stock Option (Right to Buy)	⁽⁴⁾	8/23/2015	Common Stock, Par Value $1.00	11151	$48.96	D
Non-Qualified Stock Option (Right to Buy)	8/24/2010	8/24/2014	Common Stock, Par Value $1.00	9565	$55.78	D
Phantom Stock Units	⁽⁵⁾	⁽⁵⁾	Common Stock, Par Value $1.00	938.42	⁽⁶⁾	D

Explanation of Responses:
( 1)	Aggregate of 25,038.93 shares listed in Column 2 of Table I includes: (a) 12,950 performance shares which are subject to adjustment and (b) 2,572.63 shares acquired through the Harris Corporation 401(k) Retirement Plan as of 10/15/10.
( 2)	Of the 16,600 shares granted on this 8/28/09 stock option, 5,534 shares are exercisable on 8/28/10, 5,533 shares are exercisable on 8/28/11, and 5,533 shares are exercisable on 8/28/12.
( 3)	Of the 20,600 shares granted on this 8/27/10 stock option, 6,867 shares are exercisable on 8/27/11, 6,867 shares are exercisable on 8/27/12, and 6,866 shares are exercisable on 8/27/13.
( 4)	Of the 11,151 shares granted on this 8/22/08 stock option, 5,576 shares are exercisable on 8/22/09, 2,788 shares are exercisable on 8/22/10, and 2,787 shares are exercisable on 8/22/11.
( 5)	Reported phantom stock units acquired under Harris Corporation's Supplemental Executive Retirement Plan and will be settled in cash following the reporting person's retirement, termination of service, or other specified events. Phantom stock units may be transferred by the reporting person into alternative investment accounts at any time.
( 6)	Each phantom stock unit is the economic equivalent of one share of the Issuer's common stock.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
MIKUEN SCOTT T HARRIS CORPORATION 1025 WEST NASA BOULEVARD MELBOURNE, FL 32919			VP-General Counsel & Secretary

Signatures
/s/ Scott T. Mikuen		10/15/2010
^** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.