SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 ---------------- SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) (Amendment No. 1) Skyterra Communications, Inc. -------------------------------------------------------------------------------- (Name of Issuer) Voting Common Stock -------------------------------------------------------------------------------- (Title of Class of Securities) 83087K107 -------------------------------------------------------------------------------- (CUSIP Number) William R. Lucas, Jr. One Riverchase Parkway South Birmingham, Alabama 35244 -------------------------------------------------------------------------------- (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) February 8, 2008 -------------------------------------------------------------------------------- (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 that is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box [X]. 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. ---------- (1) 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 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). CUSIP No. 83087K107 --------------------- 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Harbinger Capital Partners Master Fund I, Ltd. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [_] (b) [x] 3. SEC USE ONLY 4. SOURCE OF FUNDS* WC 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] 6. CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON 7. SOLE VOTING POWER 0 8. SHARED VOTING POWER 10,751,658 9. SOLE DISPOSITIVE POWER 0 10. SHARED DISPOSITIVE POWER 10,751,658 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 10,751,658 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [_] 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 26.9% 14. TYPE OF REPORTING PERSON* CO CUSIP No. 83087K107 --------------------- 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Harbinger Capital Partners Offshore Manager, L.L.C. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [_] (b) [x] 3. SEC USE ONLY 4. SOURCE OF FUNDS* AF 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 NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON 7. SOLE VOTING POWER 0 8. SHARED VOTING POWER 10,751,658 9. SOLE DISPOSITIVE POWER 0 10. SHARED DISPOSITIVE POWER 10,751,658 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 10,751,658 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [_] 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 26.9% 14. TYPE OF REPORTING PERSON* CO CUSIP No. 83087K107 --------------------- 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) HMC Investors, L.L.C. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [_] (b) [x] 3. SEC USE ONLY 4. SOURCE OF FUNDS* AF 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 NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON 7. SOLE VOTING POWER 0 8. SHARED VOTING POWER 10,751,658 9. SOLE DISPOSITIVE POWER 0 10. SHARED DISPOSITIVE POWER 10,751,658 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 10,751,658 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [_] 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 26.9% 14. TYPE OF REPORTING PERSON* CO CUSIP No. 83087K107 --------------------- 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Harbinger Capital Partners Special Situations Fund, L.P. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [_] (b) [X] 3. SEC USE ONLY 4. SOURCE OF FUNDS* WC 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 NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON 7. SOLE VOTING POWER 0 8. SHARED VOTING POWER 4,692,282 9. SOLE DISPOSITIVE POWER 0 10. SHARED DISPOSITIVE POWER 4,692,282 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 4,692,282 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [_] 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 12.7% 14. TYPE OF REPORTING PERSON* PN CUSIP No. 83087K107 --------------------- 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Harbinger Capital Partners Special Situations GP, LLC 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [_] (b) [X] 3. SEC USE ONLY 4. SOURCE OF FUNDS* AF 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 NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON 7. SOLE VOTING POWER 0 8. SHARED VOTING POWER 4,692,282 9. SOLE DISPOSITIVE POWER 0 10. SHARED DISPOSITIVE POWER 4,692,282 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 4,692,282 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [_] 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 12.7% 14. TYPE OF REPORTING PERSON* CO CUSIP No. 83087K107 --------------------- 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) HMC - New York, Inc. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [_] (b) [X] 3. SEC USE ONLY 4. SOURCE OF FUNDS* AF 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] 6. CITIZENSHIP OR PLACE OF ORGANIZATION New York NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON 7. SOLE VOTING POWER 0 8. SHARED VOTING POWER 5,326,278 9. SOLE DISPOSITIVE POWER 0 10. SHARED DISPOSITIVE POWER 5,326,278 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 5,326,278 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [_] 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 14.4% 14. TYPE OF REPORTING PERSON* CO CUSIP No. 83087K107 --------------------- 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Harbert Management Corporation 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [_] (b) [x] 3. SEC USE ONLY 4. SOURCE OF FUNDS* AF 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] 6. CITIZENSHIP OR PLACE OF ORGANIZATION Alabama NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON 7. SOLE VOTING POWER 0 8. SHARED VOTING POWER 16,077,936 9. SOLE DISPOSITIVE POWER 0 10. SHARED DISPOSITIVE POWER 16,077,936 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 16,077,936 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [_] 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 37.4% 14. TYPE OF REPORTING PERSON* CO CUSIP No. 83087K107 --------------------- 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Philip Falcone 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [_] (b) [x] 3. SEC USE ONLY 4. SOURCE OF FUNDS* AF 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] 6. CITIZENSHIP OR PLACE OF ORGANIZATION U.S.A. NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON 7. SOLE VOTING POWER 0 8. SHARED VOTING POWER 16,077,936 9. SOLE DISPOSITIVE POWER 0 10. SHARED DISPOSITIVE POWER 16,077,936 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 16,077,936 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [_] 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 37.4% 14. TYPE OF REPORTING PERSON* IN CUSIP No. 83087K107 --------------------- 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Raymond J. Harbert 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [_] (b) [x] 3. SEC USE ONLY 4. SOURCE OF FUNDS* AF 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] 6. CITIZENSHIP OR PLACE OF ORGANIZATION U.S.A. NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON 7. SOLE VOTING POWER 0 8. SHARED VOTING POWER 16,077,936 9. SOLE DISPOSITIVE POWER 0 10. SHARED DISPOSITIVE POWER 16,077,936 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 16,077,936 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [_] 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 37.4% 14. TYPE OF REPORTING PERSON* IN CUSIP No. 83087K107 --------------------- 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Michael D. Luce 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [_] (b) [x] 3. SEC USE ONLY 4. SOURCE OF FUNDS* AF 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] 6. CITIZENSHIP OR PLACE OF ORGANIZATION U.S.A. NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON 7. SOLE VOTING POWER 0 8. SHARED VOTING POWER 16,077,936 9. SOLE DISPOSITIVE POWER 0 10. SHARED DISPOSITIVE POWER 16,077,936 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 16,077,936 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [_] 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 37.4% 14. TYPE OF REPORTING PERSON* IN CUSIP No. 83087K107 --------------------- -------------------------------------------------------------------------------- Item 1. Security and Issuer. NO MATERIAL CHANGE FROM THE SCHEDULE 13D FILED ON JANUARY 7, 2008. -------------------------------------------------------------------------------- Item 2. Identity and Background. NO MATERIAL CHANGE FROM THE SCHEDULE 13D FILED ON JANUARY 7, 2008. -------------------------------------------------------------------------------- Item 3. Source and Amount of Funds or Other Consideration. As of the date hereof the Master Fund may be deemed to beneficially own 10,751,658 Shares. As of the date hereof Harbinger Management may be deemed to beneficially own 10,751,658 Shares. As of the date hereof HMC Investors may be deemed to beneficially own 10,751,658 Shares. As of the date hereof the Special Fund may be deemed to beneficially own 4,692,282 Shares. As of the date hereof HCPSS may be deemed to beneficially own 4,692,282 Shares. As of the date hereof HMCNY may be deemed to beneficially own 5,326,278 Shares. As of the date hereof HMC may be deemed to beneficially own 16,077,936 Shares. As of the date hereof Philip Falcone may be deemed to beneficially own 16,077,936 Shares. As of the date hereof Raymond J. Harbert may be deemed to beneficially own 16,077,936 Shares. As of the date hereof Michael D. Luce may be deemed to beneficially own 16,077,936 Shares. No borrowed funds were used to purchase the Shares, other than any borrowed funds used for working capital purposes in the ordinary course of business. -------------------------------------------------------------------------------- Item 4. Purpose of Transaction. NO MATERIAL CHANGE FROM THE SCHEDULE 13D FILED ON JANUARY 7, 2008. -------------------------------------------------------------------------------- Item 5. Interest in Securities of the Issuer. (a, b) As of the date hereof, the Master Fund may be deemed to be the beneficial owner of 10,751,658 Shares, constituting 26.9% of the Shares of the Issuer, based upon 39,935,344* Shares outstanding as of the date of this filing. The Master Fund has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 10,751,658 Shares; has sole power to dispose or direct the disposition of 0 Shares; and has shared power to dispose or direct the disposition of 10,751,658 Shares. The Master Fund specifically disclaims beneficial ownership in the Shares reported herein except to the extent of its pecuniary interest therein. (a, b) As of the date hereof, Harbinger Management may be deemed to be the beneficial owner of 10,751,658 Shares, constituting 26.9% of the Shares of the Issuer, based upon 39,935,344* Shares outstanding as of the date of this filing. Harbinger Management has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 10,751,658 Shares; has sole power to dispose or direct the disposition of 0 Shares; and has shared power to dispose or direct the disposition of 10,751,658 Shares. Harbinger Management specifically disclaims beneficial ownership in the Shares reported herein except to the extent of its pecuniary interest therein. (a, b) As of the date hereof, HMC Investors may be deemed to be the beneficial owner of 10,751,658 Shares, constituting 26.9% of the Shares of the Issuer, based upon 39,935,344* Shares outstanding as of the date of this filing. HMC Investors has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 10,751,658 Shares; has sole power to dispose or direct the disposition of 0 Shares; and has shared power to dispose or direct the disposition of 10,751,658 Shares. HMC Investors specifically disclaims beneficial ownership in the Shares reported herein except to the extent of its pecuniary interest therein. (a, b) As of the date hereof, the Special Fund may be deemed to be the beneficial owner of 4,692,282 Shares, constituting 12.7% of the Shares of the Issuer, based upon 36,887,330* Shares outstanding as of the date of this filing. The Special Fund has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 4,692,282 Shares; has sole power to dispose or direct the disposition of 0 Shares; and has shared power to dispose or direct the disposition of 4,692,282 Shares. The Special Fund specifically disclaims beneficial ownership in the Shares reported herein except to the extent of its pecuniary interest therein. (a, b) As of the date hereof, HCPSS may be deemed to be the beneficial owner of 4,692,282 Shares, constituting 12.7% of the Shares of the Issuer, based upon 36,887,330* Shares outstanding as of the date of this filing. HCPSS has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 4,692,282 Shares; has sole power to dispose or direct the disposition of 0 Shares; and has shared power to dispose or direct the disposition of 4,692,282 Shares. HCPSS specifically disclaims beneficial ownership in the Shares reported herein except to the extent of its pecuniary interest therein. (a, b) As of the date hereof, HMCNY may be deemed to be the beneficial owner of 5,326,278 Shares, constituting 14.4% of the Shares of the Issuer, based upon 36,887,330* Shares outstanding as of the date of this filing. HMCNY has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 5,326,278 Shares; has sole power to dispose or direct the disposition of 0 Shares; and has shared power to dispose or direct the disposition of 5,326,278 Shares. HMCNY specifically disclaims beneficial ownership in the Shares reported herein except to the extent of its pecuniary interest therein. (a, b) As of the date hereof, HMC may be deemed to be the beneficial owner of 16,077,936 Shares, constituting 37.4% of the Shares of the Issuer, based upon 42,983,356* Shares outstanding as of the date of this filing. HMC has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 16,077,936 Shares; has sole power to dispose or direct the disposition of 0 Shares; and has shared power to dispose or direct the disposition of 16,077,936 Shares. HMC specifically disclaims beneficial ownership in the Shares reported herein except to the extent of its pecuniary interest therein. (a, b) As of the date hereof, Philip Falcone may be deemed to be the beneficial owner of 16,077,936 Shares, constituting 37.4% of the Shares of the Issuer, based upon 42,983,356* Shares outstanding as of the date of this filing. Mr. Falcone has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 16,077,936 Shares; has sole power to dispose or direct the disposition of 0 Shares; and has shared power to dispose or direct the disposition of 16,077,936 Shares. Mr. Falcone specifically disclaims beneficial ownership in the Shares reported herein except to the extent of his pecuniary interest therein. (a, b) As of the date hereof, Raymond J. Harbert may be deemed to be the beneficial owner of 16,077,936 Shares, constituting 37.4% of the Shares of the Issuer, based upon 42,983,356* Shares outstanding as of the date of this filing. Mr. Harbert has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 16,077,936 Shares; has sole power to dispose or direct the disposition of 0 Shares; and has shared power to dispose or direct the disposition of 16,077,936 Shares. Mr. Harbert specifically disclaims beneficial ownership in the Shares reported herein except to the extent of his pecuniary interest therein. (a, b) As of the date hereof, Michael D. Luce may be deemed to be the beneficial owner of 16,077,936 Shares, constituting 37.4% of the Shares of the Issuer, based upon 42,983,356* Shares outstanding as of the date of this filing. Mr. Luce has the sole power to vote or direct the vote of 0 Shares; has the shared power to vote or direct the vote of 16,077,936 Shares; has sole power to dispose or direct the disposition of 0 Shares; and has shared power to dispose or direct the disposition of 16,077,936 Shares. Mr. Luce specifically disclaims beneficial ownership in the Shares reported herein except to the extent of his pecuniary interest therein. ---------- * The number of outstanding shares is based on the 33,839,318 voting shares the Company reported outstanding as of September 30, 2007, adjusted for warrants held by the Reporting Persons. (c) The trading dates, number of Shares purchased and sold and price per share for all transactions in the Shares by the Reporting Persons in the past sixty days are set forth in Exhibit B. -------------------------------------------------------------------------------- Item 6. Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer. NO MATERIAL CHANGE FROM THE SCHEDULE 13D FILED ON JANUARY 7, 2008. -------------------------------------------------------------------------------- Item 7. Material to be Filed as Exhibits. Exhibit A: Agreement between the Reporting Persons to file jointly Exhibit B: Schedule of Transactions in the Shares of the Issuer SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Harbinger Capital Partners Master Fund I, Ltd. By: Harbinger Capital Partners Offshore Manager, L.L.C. By: HMC Investors, L.L.C., Managing Member By: /s/ William R. Lucas, Jr. ------------------------- Harbinger Capital Partners Offshore Manager, L.L.C. By: HMC Investors, L.L.C., Managing Member By: /s/ William R. Lucas, Jr. ------------------------- HMC Investors, L.L.C. By: /s/ William R. Lucas, Jr. ------------------------- Harbinger Capital Partners Special Situations Fund, L.P. By: Harbinger Capital Partners Special Situations GP, LLC By: HMC - New York, Inc., Managing Member By: /s/ William R. Lucas, Jr. ------------------------- Harbinger Capital Partners Special Situations GP, LLC By: HMC - New York, Inc., Managing Member By: /s/ William R. Lucas, Jr. ------------------------- HMC - New York, Inc. By: /s/ William R. Lucas, Jr. ------------------------- Harbert Management Corporation By: /s/ William R. Lucas, Jr. ------------------------- /s/ Philip Falcone ------------------------- Philip Falcone /s/ Raymond J. Harbert ------------------------- Raymond J. Harbert /s/ Michael D. Luce ------------------------- Michael D. Luce February 12, 2008 Attention. Intentional misstatements or omissions of fact constitute federal criminal violations (see 18 U.S.C. 1001). Exhibit A AGREEMENT The undersigned agree that this Schedule 13D, Amendment No. 1, dated February 12, 2008 relating to the Voting Common Stock of Skyterra Communications, Inc. shall be filed on behalf of the undersigned. Harbinger Capital Partners Master Fund I, Ltd. By: Harbinger Capital Partners Offshore Manager, L.L.C. By: HMC Investors, L.L.C., Managing Member By: /s/ William R. Lucas, Jr. ------------------------- Harbinger Capital Partners Offshore Manager, L.L.C. By: HMC Investors, L.L.C., Managing Member By: /s/ William R. Lucas, Jr. ------------------------- HMC Investors, L.L.C. By: /s/ William R. Lucas, Jr. ------------------------- Harbinger Capital Partners Special Situations Fund, L.P. By: Harbinger Capital Partners Special Situations GP, LLC By: HMC - New York, Inc., Managing Member By: /s/ William R. Lucas, Jr. ------------------------- Harbinger Capital Partners Special Situations GP, LLC By: HMC - New York, Inc., Managing Member By: /s/ William R. Lucas, Jr. ------------------------- HMC - New York, Inc. By: /s/ William R. Lucas, Jr. ------------------------- Harbert Management Corporation By: /s/ William R. Lucas, Jr. ------------------------- /s/ Philip Falcone ------------------------- Philip Falcone /s/ Raymond J. Harbert ------------------------- Raymond J. Harbert /s/ Michael D. Luce _____________________ Michael D. Luce February 12, 2008 Exhibit B Transactions in the Voting Common Stock TRANSACTIONS BY HARBINGER CAPITAL PARTNERS FUND I, L.P. Date of Number of Shares Transaction Purchase/(Sold) Price per Share ----------- --------------- --------------- 2/8/08 550,000 7.23 SK 03773 0003 854857