UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                  SCHEDULE 13G/A
                    Under the Securities Exchange Act of 1934

                                (Amendment No.1)*


                                  ORBCOMM Inc.
--------------------------------------------------------------------------------
                                (Name of Issuer)


                    Common Stock, $0.001 par value per share
--------------------------------------------------------------------------------
                         (Title of Class of Securities)


                                   68555P100
--------------------------------------------------------------------------------
                                 (CUSIP Number)


                                May 31, 2007
--------------------------------------------------------------------------------
            (Date of Event Which Requires Filing of this Statement)


     Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:

          [ ]  Rule 13d-1(b)

          [ ]  Rule 13d-1(c)

          [X]  Rule 13d-1(d)

*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 the
disclosures provided in a prior cover page.

The information required in 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 1 of 7 pages


-------------------                                          -----------------
CUSIP No. 68555P100                                          Page 2 of 7 Pages
-------------------                                          -----------------

------------------------------------------------------------------------------
1.   NAME OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

     OHB Technology A.G.
------------------------------------------------------------------------------
2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a)  [ ]
                                                                 (b)  [ ]
------------------------------------------------------------------------------
3.   SEC USE ONLY


------------------------------------------------------------------------------
4.   CITIZENSHIP OR PLACE OF ORGANIZATION

     Germany
------------------------------------------------------------------------------
  NUMBER OF    5.   SOLE VOTING POWER

   SHARES           2,181,796*
               ---------------------------------------------------------------
BENEFICIALLY   6.   SHARED VOTING POWER

  OWNED BY          0
               ---------------------------------------------------------------
    EACH       7.   SOLE DISPOSITIVE POWER

  REPORTING         2,181,796*
               ---------------------------------------------------------------
   PERSON      8.   SHARED DISPOSITIVE POWER

    WITH            0
------------------------------------------------------------------------------
9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     2,181,796*
------------------------------------------------------------------------------
10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

                                                                          [ ]
------------------------------------------------------------------------------
11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

     5.41%
------------------------------------------------------------------------------
12.  TYPE OF REPORTING PERSON

     CO
------------------------------------------------------------------------------

* Includes 86,541 shares issuable under warrants that are immediately
exercisable.

                                Page 2 of 7 pages


-------------------                                          -----------------
CUSIP No. 68555P100                                          Page 3 of 7 Pages
-------------------                                          -----------------

------------------------------------------------------------------------------
1.   NAME OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

     ORBCOMM Deutschland A.G.
------------------------------------------------------------------------------
2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a)  [ ]
                                                                 (b)  [ ]
------------------------------------------------------------------------------
3.   SEC USE ONLY


------------------------------------------------------------------------------
4.   CITIZENSHIP OR PLACE OF ORGANIZATION

     Germany
------------------------------------------------------------------------------
  NUMBER OF    5.   SOLE VOTING POWER

   SHARES           60,324
               ---------------------------------------------------------------
BENEFICIALLY   6.   SHARED VOTING POWER

  OWNED BY          0
               ---------------------------------------------------------------
    EACH       7.   SOLE DISPOSITIVE POWER

  REPORTING         60,324
               ---------------------------------------------------------------
   PERSON      8.   SHARED DISPOSITIVE POWER

    WITH            0
------------------------------------------------------------------------------
9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     60,324
------------------------------------------------------------------------------
10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

                                                                          [ ]
------------------------------------------------------------------------------
11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

     0.2%
------------------------------------------------------------------------------
12.  TYPE OF REPORTING PERSON

     CO
------------------------------------------------------------------------------

                                Page 3 of 7 pages


Item 1.

(a)      Name of Issuer:

         ORBCOMM Inc.

(b)      Address of Issuer's Principal Executive Offices:

         2115 Linwood Ave. Suite 100
         Fort Lee, New Jersey 07024

Item 2.

(a)      Name of Person Filing:

            (i)   OHB Technology A.G.

            (ii)  ORBCOMM Deutschland A.G., a subsidiary of OHB Technology A.G.

(b)      Address of Principal Business Office or, if none, Residence:

         OHB Technology A.G.
         Karl-Ferdinand-Braun-Str. 8
         28359 Bremen, Germany

         ORBCOMM Deutschland A.G.
         Universitatsallee 29
         28359 Bremen, Germany

(c)      Citizenship:

            (i)   OHB Technology A.G.:  Germany

            (ii)  ORBCOMM Deutschland A.G.:  Germany

(d)      Title of Class of Securities:

         Common Stock, $0.001 par value per share

(e)      CUSIP Number:

         68555P100

Item 3.  If this statement is filed pursuant to Sections 240.13d-1(b) or
         240.13d-2(b) or (c), check whether the person filing is a:

         Not applicable.

                                Page 4 of 7 pages


Item 4.  Ownership

(1)  OHB Technology A.G

         (a)  Amount beneficially owned: 2,181,796*
         (b)  Percent of class: 5.41%
         (c)  Number of shares as to which the person has:
              (i)   Sole power to vote or to direct the vote: 2,768,999*
              (ii)  Shared power to vote or to direct the vote: 0
              (iii) Sole power to dispose or to direct the disposition of:
                    2,181,887*
              (iv)  Shared power to dispose or to direct the disposition of: 0

(2)  ORBCOMM Deutschland A.G.

         (a)  Amount beneficially owned:  60,324
         (b)  Percent of class:  0.2%
         (c)  Number of shares as to which the person has:
              (i)   Sole power to vote or to direct the vote: 76,557
              (ii)  Shared power to vote or to direct the vote: 0
              (iii) Sole power to dispose or to direct the disposition of:
                    60,325
              (iv)  Shared power to dispose or to direct the disposition of: 0

*  Includes 86,542 shares issuable to OHB Technology A.G. under warrants that
   are immediately exercisable.

Item 5.  Ownership of Five Percent or Less of a Class

         Not applicable.

Item 6.  Ownership of More than Five Percent on Behalf of Another Person

         Not applicable.

Item 7.  Identification and Classification of the Subsidiary Which Acquired the
         Security Being Reported on By the Parent Holding Company or Control
         Person

         Not applicable.

Item 8.  Identification and Classification of Members of the Group

         Not applicable.

Item 9.  Notice of Dissolution of Group

         Not applicable.

Item 10. Certification

         Not applicable.

                                Page 5 of 7 pages


                                    Signature

         After reasonable inquiry and to the best of our knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.



Dated:  June        , 2007


                                              OHB Technology A.G.

                                              By: /s/ Marco Fuchs
                                                 ---------------------------
                                                 Name: Marco Fuchs
                                                 Title: Chief Executive Officer


                                Page 6 of 7 pages



EXHIBIT A

                             JOINT FILING AGREEMENT

The undersigned acknowledge and agree that the foregoing statement on Schedule
13G is filed on behalf of each of the undersigned and that all subsequent
amendments to this statement on Schedule 13G shall be filed on behalf of each of
the undersigned without the necessity of filing additional joint acquisition
statements. The undersigned acknowledge that each shall be responsible for the
timely filing of such amendments, and for the completeness and accuracy of the
information concerning him or it contained therein, but shall not be responsible
for the completeness and accuracy of the information concerning the others,
except to the extent that he or it knows or has reason to believe that such
information is inaccurate.

Dated:  February 13, 2007

                                              OHB TECHNOLOGY A.G.

                                              By: /s/ Marco Fuchs
                                                 ---------------------------
                                                 Marco Fuchs
                                                 Chief Executive Officer


                                              ORBCOMM DEUTSCHLAND A.G.

                                              By: /s/ Marco Fuchs
                                                 ---------------------------
                                                 Marco Fuchs
                                                 Member of Managing Board

                                Page 7 of 7 pages