SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                                  SCHEDULE 13D

                    UNDER THE SECURITIES EXCHANGE ACT OF 1934
                               (AMENDMENT NO. 10)*

                                TELOS CORPORATION
     ----------------------------------------------------------------------
                                (Name of Issuer)

     12% Cumulative Exchangeable Redeemable Preferred Stock, $.01 par value
     ----------------------------------------------------------------------
                         (Title of Class of Securities)

                                    8796B200
     ----------------------------------------------------------------------
                                 (CUSIP Number)

                                Andrew R. Siegel
                         Costa Brava Partnership III, LP
                           237 Park Avenue, Suite 900
                            New York, New York 10017
                                 (212) 692-6395
     ----------------------------------------------------------------------
           (Name, Address and Telephone Number of Person Authorized to
                       Receive Notices and Communications)

                                February 8, 2006
     ----------------------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)


If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box [ ].

Note: Schedules filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits. See Rule 13d-7 for other parties
to whom copies are to be sent.

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the Notes)


                                                                    Page 2 of 12
                                  SCHEDULE 13D

CUSIP NO. 8796B200
--------------------------------------------------------------------------------
1    NAME OF REPORTING PERSON
     S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

     Costa Brava Partnership III, LP
--------------------------------------------------------------------------------
2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) [ ]
                                                                         (b) [X]
--------------------------------------------------------------------------------
3    SEC USE ONLY
--------------------------------------------------------------------------------
4    SOURCE OF FUNDS*

     Not Applicable
--------------------------------------------------------------------------------
5    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
     ITEMS 2(D) OR 2(E)
                                                                             [ ]
--------------------------------------------------------------------------------
6    CITIZENSHIP OR PLACE OF ORGANIZATION

     Delaware
--------------------------------------------------------------------------------
                                  7    SOLE VOTING POWER
NUMBER OF                                                        506,811
SHARES                            ----------------------------------------------
BENEFICIALLY                      8    SHARED VOTING POWER
OWNED BY                                                         0
EACH                              ----------------------------------------------
REPORTING                         9    SOLE DISPOSITIVE POWER
PERSON                                                           506,811
WITH                              ----------------------------------------------
                                  10   SHARED DISPOSITIVE POWER
                                                                 0
--------------------------------------------------------------------------------
11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     506,811
--------------------------------------------------------------------------------
12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
     CERTAIN SHARES*
                                                                             [X]
--------------------------------------------------------------------------------
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

     15.9%
--------------------------------------------------------------------------------
14   TYPE OF REPORTING PERSON*

     PN
--------------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                                                                    Page 3 of 12
                                  SCHEDULE 13D

CUSIP NO. 8796B200
--------------------------------------------------------------------------------
1    NAME OF REPORTING PERSON
     S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

     Roark, Rearden & Hamot, LLC
--------------------------------------------------------------------------------
2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) [ ]
                                                                         (b) [X]
--------------------------------------------------------------------------------
3    SEC USE ONLY
--------------------------------------------------------------------------------
4    SOURCE OF FUNDS*

     Not Applicable
--------------------------------------------------------------------------------
5    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
     ITEMS 2(D) OR 2(E)
                                                                             [ ]
--------------------------------------------------------------------------------
6    CITIZENSHIP OR PLACE OF ORGANIZATION

     Delaware
--------------------------------------------------------------------------------
                                  7    SOLE VOTING POWER
NUMBER OF                                                        0
SHARES                            ----------------------------------------------
BENEFICIALLY                      8    SHARED VOTING POWER
OWNED BY                                                         506,811
EACH                              ----------------------------------------------
REPORTING                         9    SOLE DISPOSITIVE POWER
PERSON                                                           0
WITH                              ----------------------------------------------
                                  10   SHARED DISPOSITIVE POWER
                                                                 506,811
--------------------------------------------------------------------------------
11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     506,811
--------------------------------------------------------------------------------
12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
     CERTAIN SHARES*
                                                                             [X]
--------------------------------------------------------------------------------
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

     15.9%
--------------------------------------------------------------------------------
14   TYPE OF REPORTING PERSON*

     OO
--------------------------------------------------------------------------------

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                                                                    Page 4 of 12
                                  SCHEDULE 13D

CUSIP NO. 8796B200
--------------------------------------------------------------------------------
1    NAME OF REPORTING PERSON
     S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

     Seth W. Hamot
--------------------------------------------------------------------------------
2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) [ ]
                                                                         (b) [X]
--------------------------------------------------------------------------------
3    SEC USE ONLY
--------------------------------------------------------------------------------
4    SOURCE OF FUNDS*

     Not Applicable
--------------------------------------------------------------------------------
5    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
     ITEMS 2(D) OR 2(E)
                                                                             [ ]
--------------------------------------------------------------------------------
6    CITIZENSHIP OR PLACE OF ORGANIZATION

     United States of America
--------------------------------------------------------------------------------
                                  7    SOLE VOTING POWER
NUMBER OF                                                        0
SHARES                            ----------------------------------------------
BENEFICIALLY                      8    SHARED VOTING POWER
OWNED BY                                                         506,811
EACH                              ----------------------------------------------
REPORTING                         9    SOLE DISPOSITIVE POWER
PERSON                                                           0
WITH                              ----------------------------------------------
                                  10   SHARED DISPOSITIVE POWER
                                                                 506,811
--------------------------------------------------------------------------------
11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     506,811
--------------------------------------------------------------------------------
12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
     CERTAIN SHARES*
                                                                             [X]
--------------------------------------------------------------------------------
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

     15.9%
--------------------------------------------------------------------------------
14   TYPE OF REPORTING PERSON*

     IN
--------------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                                                                    Page 5 of 12
                                  SCHEDULE 13D

CUSIP NO. 8796B200
--------------------------------------------------------------------------------
1    NAME OF REPORTING PERSON
     S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

     White Bay Capital Management, LLC
--------------------------------------------------------------------------------
2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) [ ]
                                                                         (b) [X]
--------------------------------------------------------------------------------
3    SEC USE ONLY
--------------------------------------------------------------------------------
4    SOURCE OF FUNDS*

     Not Applicable
--------------------------------------------------------------------------------
5    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
     ITEMS 2(D) OR 2(E)
                                                                             [ ]
--------------------------------------------------------------------------------
6    CITIZENSHIP OR PLACE OF ORGANIZATION

     Delaware
--------------------------------------------------------------------------------
                                  7    SOLE VOTING POWER
NUMBER OF                                                        0
SHARES                            ----------------------------------------------
BENEFICIALLY                      8    SHARED VOTING POWER
OWNED BY                                                         506,811
EACH                              ----------------------------------------------
REPORTING                         9    SOLE DISPOSITIVE POWER
PERSON                                                           0
WITH                              ----------------------------------------------
                                  10   SHARED DISPOSITIVE POWER
                                                                 506,811
--------------------------------------------------------------------------------
11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     506,811
--------------------------------------------------------------------------------
12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
     CERTAIN SHARES*
                                                                             [X]
--------------------------------------------------------------------------------
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

     15.9%
--------------------------------------------------------------------------------
14   TYPE OF REPORTING PERSON*

     OO
--------------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                                                                    Page 6 of 12
                                  SCHEDULE 13D

CUSIP NO. 8796B200
--------------------------------------------------------------------------------
1    NAME OF REPORTING PERSON
     S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

     Andrew R. Siegel
--------------------------------------------------------------------------------
2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) [ ]
                                                                         (b) [X]
--------------------------------------------------------------------------------
3    SEC USE ONLY
--------------------------------------------------------------------------------
4    SOURCE OF FUNDS*

     Not Applicable
--------------------------------------------------------------------------------
5    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
     ITEMS 2(D) OR 2(E)
                                                                             [ ]
--------------------------------------------------------------------------------
6    CITIZENSHIP OR PLACE OF ORGANIZATION

     United States of America
--------------------------------------------------------------------------------
                                  7    SOLE VOTING POWER
NUMBER OF                                                        14,476
SHARES                            ----------------------------------------------
BENEFICIALLY                      8    SHARED VOTING POWER
OWNED BY                                                         506,811
EACH                              ----------------------------------------------
REPORTING                         9    SOLE DISPOSITIVE POWER
PERSON                                                           14,476
WITH                              ----------------------------------------------
                                  10   SHARED DISPOSITIVE POWER
                                                                 506,811
--------------------------------------------------------------------------------
11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     521,287
--------------------------------------------------------------------------------
12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
     CERTAIN SHARES*
                                                                             [ ]
--------------------------------------------------------------------------------
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

     16.4%
--------------------------------------------------------------------------------
14   TYPE OF REPORTING PERSON*

     IN
--------------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                                                                    Page 7 of 12

                        AMENDMENT NO. 10 to SCHEDULE 13D

         This amendment ("Amendment No. 10") amends the Schedule 13D previously
filed on March 25, 2005, and amended by Amendment No. 1 filed on May 9, 2005 and
further amended by Amendment No. 2 filed on June 6, 2005, and further amended by
Amendment No. 3 filed on July 13, 2005, and further amended by Amendment No. 4
filed on September 13, 2005, and further amended by Amendment No. 5 filed on
September 26, 2005, and further amended by Amendment No. 6 filed on October 18,
2005, and further amended by Amendment No. 7 filed on November 14, 2005, and
further amended by Amendment No. 8 filed on December 29, 2005, and further
amended by Amendment No. 9 filed on January 13, 2006 (collectively, the
"Schedule"), by Costa Brava Partnership III, LP ("Costa Brava"), Roark, Rearden
& Hamot, LLC ("Roark"), Seth W. Hamot ("Hamot"), White Bay Capital Management,
LLC ("White Bay"), and Andrew R. Siegel ("Siegel") with the Securities and
Exchange Commission with respect to the 12% Cumulative Exchangeable Redeemable
Preferred Stock, $0.01 par value ("Redeemable Preferred Stock") of Telos
Corporation, a Maryland corporation (the "Issuer"). All defined terms refer to
terms defined herein or in the Schedule. This Amendment No. 10 speaks only as of
its date. Costa Brava, Roark, Mr. Hamot, White Bay and Mr. Siegel are
collectively referred to herein as the "Costa Brava Reporting Persons". The
Schedule is amended only to the extent set forth below:

ITEM 4            PURPOSE OF TRANSACTION

                  Item 4. Purpose of Transaction appearing in the Schedule is
                  hereby amended and supplemented to add the following:

                  On October 17, 2005, Costa Brava filed a direct and derivative
                  lawsuit in the Circuit Court for Baltimore City in the State
                  of Maryland against the Issuer, each director of the Issuer,
                  and certain of the Issuer's executive officers (the "Lawsuit")
                  alleging breaches by the Issuer if its obligations to the
                  holders of the Redeemable Preferred Stock and by the directors
                  and name executive officers of their fiduciary duties to the
                  Issuer and the holders of the Redeemable Preferred Stock. A
                  copy of the complaint filed in the Lawsuit (the "Complaint")
                  was previously filed as Exhibit 99.4 and incorporated herein
                  by reference. On February 8, 2006, Costa Brava and the
                  Partnership (defined below) entered into a Joint Litigation
                  Agreement whereby the Partnership agreed to join Costa Brava
                  as co-plaintiffs in the Lawsuit (see Item 6 herein). Each of
                  Costa Brava and the Partnership has retained its own counsel
                  in connection with the Lawsuit. On February 8, 2006, the
                  Partnership filed a Motion for Leave to Intervene along with a
                  copy of a proposed Amended Complaint, which, if allowed,
                  would, among other things, add the Partnership as plaintiff in
                  the Lawsuit (the "Motion and Amended Complaint"). Any
                  descriptions herein of the Complaint and the Motion and
                  Amended Complaint are qualified in their entirety by reference
                  to the Complaint and the Motion and Amended Complaint.

                  The "Wynnefield Reporting Persons" are Wynnefield Partners
                  Small Cap Value, L.P. (the "Partnership"), Wynnefield Small
                  Cap Value Offshore Fund, Ltd. (the "Fund"), Wynnefield
                  Partners Small Cap Value, L.P. I (the "Partnership-I"),
                  Channel Partnership II, L.P. ("Channel"), Wynnefield Capital
                  Management, LLC ("WCM"), Wynnefield Capital, Inc. ("WCI"),
                  Nelson Obus ("Mr. Obus") and Joshua H. Landes.

                  None of the Costa Brava Reporting Persons nor the Wynnefield
                  Reporting Persons (collectively, the "Reporting Persons") have
                  any agreements or understandings between them relating to the
                  acquisition, disposition, holding or voting of the Redeemable
                  Preferred Stock held by them and each expressly disclaims
                  beneficial ownership for all purposes of the Redeemable
                  Preferred Stock held by the others. The Costa Brava Reporting

                                                                    Page 8 of 12

                  Persons and the Wynnefield Reporting Persons each disclaim
                  membership in a "group" with the other Reporting Persons. The
                  Costa Brava Reporting Persons and the Wynnefield Reporting
                  Persons have each filed an amendment to their respective
                  Schedule 13D solely as a result of Costa Brava's and the
                  Partnership's agreement to file and pursue the Lawsuit.

                  Each of the Reporting Persons reserve the right to change its
                  plans and intentions at any time, as it deems appropriate. In
                  particular, the Costa Brava Reporting Persons or the
                  Wynnefield Reporting Persons may, among other things, sell or
                  otherwise dispose of their respective holdings of the
                  Redeemable Preferred Stock, including the redemption amount of
                  the Redeemable Preferred Stock and accrued and unpaid
                  dividends, purchase additional Redeemable Preferred Stock, in
                  each case in public or private transactions, and/or may enter
                  into negotiated derivative transactions to hedge the market
                  risk of some or all of their positions in, or to obtain
                  greater exposure to, the Redeemable Preferred Stock, as the
                  members of the Costa Brava Reporting Persons or the Wynnefield
                  Reporting Persons may determine, in light of circumstances
                  existing from time to time, subject to any applicable
                  limitations imposed on the sale of the Redeemable Preferred
                  Stock or an interest therein by the Securities Act of 1933, as
                  amended, the Securities Exchange Act of 1934, as amended, and
                  applicable state securities or "blue sky" laws.

                  Except as set forth above, no member of the Reporting Persons
                  has any present plans or intentions which would result in or
                  relate to any of the transactions described in subparagraphs
                  (a) through (j) of Item 4 of the instructions to Schedule 13D.

ITEM 5            INTEREST OF THE SECURITIES OF THE ISSUER.

                  "Item 5. Interest in Securities of the Issuer." appearing in
                  the Schedule 13D filed by the Costa Brava Reporting Persons is
                  supplemented by adding the following disclosure to the end of
                  such item:

                           To the best knowledge of the Costa Brava Reporting
                  Persons, in the event the Reporting Persons are deemed to be a
                  "group" for purposes of Regulation 13D-G under the Act as a
                  result of their agreement to file and pursue the Lawsuit, the
                  Reporting Persons may be deemed to beneficially own
                  collectively an aggregate of 880,311 of the Redeemable
                  Preferred Stock, representing 27.6% of the 3,185,586
                  outstanding Redeemable Preferred Stock (the percentage of
                  shares owned being based upon 3,185,586 Redeemable Preferred
                  Stock outstanding on November 21, 2005, as set forth in the
                  Issuer's most recent report on Form 10-Q for the period ended
                  September 30, 2005, filed with the Commission on November 21,
                  2005). The Costa Brava Reporting Persons and the Wynnefield
                  Reporting Persons each expressly disclaims beneficial
                  ownership for all purposes of the Redeemable Preferred Stock
                  held by each of the other Reporting Persons and each disclaim
                  membership in a "group" with the other Reporting Persons.

                           Although the Redeemable Preferred Stock is non-voting
                  stock, it has the exclusive right to vote as a class for up to
                  two directors to the Board of Directors of the Issuer if at
                  any time or times dividends payable on the Redeemable
                  Preferred Stock shall be in arrears and unpaid for three
                  consecutive full semi-annual periods. The two directors that
                  may be elected by the holders of the Redeemable Preferred
                  Stock constitute a minority of the total Board of Directors of
                  the Issuer, which results in the holders of the Redeemable
                  Preferred Stock being unable to exercise control over the
                  Issuer.

                                                                    Page 9 of 12

ITEM 6            CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH
                  RESPECT TO SECURITIES OF THE ISSUER

                  "Item 6. Contracts, Arrangements, Understandings or
                  Relationships With Respect to Securities of the Issuer."
                  appearing in the Costa Brava Schedule 13D is supplemented by
                  adding the following disclosure to the end of such item:

                           Each of Costa Brava and the Partnership are a party
                  to a Joint Litigation Agreement, dated as of February 8, 2006,
                  pursuant to which the parties agreed to cooperate with each
                  other in the prosecution of the Lawsuit.

                           Except for the agreement described above, to the best
                  knowledge of the Reporting Persons, there are no contracts,
                  arrangements, understandings or relationships (legal or
                  otherwise) between the Reporting Persons, and any other
                  person, with respect to any securities of the Issuer,
                  including, but not limited to, transfer or voting of any of
                  the securities, finder's fees, joint ventures, loan or option
                  agreements, puts or calls, guarantees of profits, divisions of
                  profits or loss, or the giving or withholding of proxies.


ITEM 7            MATERIAL TO BE FILED AS EXHIBITS.

                  Exhibit 1        Joint Filing Agreement
                  Exhibit 99.1     Letter dated May 3, 2005 to the Committee of
                                   Independent Directors of the Board of
                                   Directors of the Issuer*
                  Exhibit 99.2     Costa Brava Letter dated June 30, 2005*
                  Exhibit 99.3     Letter dated September 20, 2005 to Mr. Joel
                                   Flax, Partner in Charge, Goodman & Company,
                                   LLP*
                  Exhibit 99.4     Complaint filed in the Circuit Court for
                                   Baltimore City in the State of Maryland on
                                   October 17, 2005*
                  Exhibit 99.5     Goodman Letter dated November 11, 2005*
                  Exhibit 99.6     Form of Warner Stevens Audit Committee Demand
                                   Letter dated December 27, 2005*
                  Exhibit 99.7     Form of Warner Stevens Board Demand Letter
                                   dated December 27, 2005*
                  Exhibit 99.8     Form of Warner Stevens CEO/CFO Demand Letter
                                   dated December 27, 2005*
                  Exhibit 99.9     Owsley Letter dated December 27, 2005*
                  Exhibit 99.10    Motion for Judgment filed in the Circuit
                                   Court of the County of Fairfax in the State
                                   of Virginia on December 28, 2005*

                  *Filed with an earlier version of this Schedule 13D.

                                                                   Page 10 of 12


                                    SIGNATURE

         After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this Amendment No. 10 to the Schedule
13D is true, complete and correct.



Dated:  February 9, 2006               COSTA BRAVA PARTNERSHIP III, LP


                                       By: Roark, Rearden & Hamot, LLC
                                           Its General Partner

                                       By: /s/ SETH W. HAMOT
                                           -------------------------------------
                                       Name:   Seth W. Hamot
                                       Title:  Manager


                                       ROARK, REARDEN & HAMOT, LLC

                                       By: /s/ SETH W. HAMOT
                                           -------------------------------------
                                       Name:   Seth W. Hamot
                                       Title:  Manager


                                       /s/ SETH W. HAMOT
                                       -----------------------------------------
                                       Seth W. Hamot


                                       WHITE BAY CAPITAL MANAGEMENT, LLC

                                       By: /s/ ANDREW R. SIEGEL
                                           -------------------------------------
                                       Name:   Andrew R. Siegel
                                       Title:  Manager


                                       /s/ ANDREW R. SIEGEL
                                       -----------------------------------------
                                       Andrew R. Siegel

                                                                   Page 11 of 12


                                  EXHIBIT INDEX
                                  -------------

Exhibit 1         Joint Filing Agreement, dated as of February 9, 2006

Exhibit 99.1      Letter dated May 3, 2005 to the Committee of Independent
                  Directors of the Board of Directors of the Issuer*

Exhibit 99.2      Costa Brava Letter dated June 30, 2005*

Exhibit 99.3      Letter dated September 20, 2005 to Mr. Joel Flax, Partner in
                  Charge, Goodman & Company, LLP*

Exhibit 99.4      Complaint filed in the Circuit Court for Baltimore City in the
                  State of Maryland on October 17, 2005*

Exhibit 99.5      Goodman Letter dated November 11, 2005*

Exhibit 99.6      Form of Warner Stevens Audit Committee Demand Letter dated
                  December 27, 2005*

Exhibit 99.7      Form of Warner Stevens Board Demand Letter dated December 27,
                  2005*

Exhibit 99.8      Form of Warner Stevens CEO/CFO Demand Letter dated December
                  27, 2005*

Exhibit 99.9      Owsley Letter dated December 27, 2005*

Exhibit 99.10     Motion for Judgment filed in the Circuit Court of the County
                  of Fairfax in the State of Virginia on December 28, 2005

*Filed with an earlier version of this Schedule 13D.


                                                                   Page 12 of 12



                       EXHIBIT 1 - JOINT FILING STATEMENT

         Pursuant to Rule 13d-1(k)(1), we, the undersigned, hereby express our
agreement that the Amendment No. 10 to Schedule 13D for Telos Corporation is
filed on behalf of each of us. This agreement may be signed in any number of
counterparts, each of which shall be an original, with the same effect as if the
signatures thereto and hereto were upon the same instrument.

Dated:  February 9, 2006

                                         COSTA BRAVA PARTNERSHIP III, LP


                                         By:   Roark, Rearden & Hamot, LLC
                                               Its General Partner

                                         By: /s/ SETH W. HAMOT
                                             -----------------------------------
                                         Name:   Seth W. Hamot
                                         Title:  Manager


                                         ROARK, REARDEN & HAMOT, LLC


                                         By: /s/ SETH W. HAMOT
                                             -----------------------------------
                                         Name:   Seth W. Hamot
                                         Title:  Manager


                                         /s/ SETH W. HAMOT
                                         ---------------------------------------
                                         Seth W. Hamot


                                         WHITE BAY CAPITAL MANAGEMENT, LLC


                                         By: /s/ ANDREW R. SIEGEL
                                             -----------------------------------
                                         Name:   Andrew R. Siegel
                                         Title:  Manager



                                         /s/ ANDREW R. SIEGEL
                                         ---------------------------------------
                                         Andrew R. Siegel