Exhibit 10.6

Pursuant to 17 CFR 240.24-b, confidential information has been omitted in places

marked “[***]” and has been filed separately with the Securities and Exchange

Commission pursuant to a Confidential Treatment Application filed with the
Commission

Amendment No: 1 to Statement of Work #    

SBSS Integration Support

This Amendment of SBSS Integration Support SOW is made this      day of December
2008 by and between Elektrobit Inc. (“Elektrobit” or “EB”) and TerreStar
Networks Inc. (“TerreStar” or “TSN”) for the on-site support of Hughes SBSS
Integration activities, and is governed by the Master Development and Licensing
Agreement between Elektrobit and TerreStar dated August 10, 2007 (“Agreement”).

1 Period of Performance

Terrestar has requested to extend SBSS Integration support SOW with extra
working period of [***], starting on or around [***] and ending on or [***].

2 Project Overview

The main objectives for extended working period are:

[***]

3 Schedule

 

Milestones

   Target Date

[***]

   [***]

[***]

   [***]

[***]

   [***]

[***]

   [***]

4 Acceptance of Deliverables

Additionally, TerreStar reserves the right to terminate the SOW at Milestone
[***].

5 Pricing and Payment

If TerreStar terminates this SOW at Milestone [***]. Terrestar will pay EB a
prorated amount of the price listed in Section 5.1 below.

 

Amended No. 1 of SBSS Integration Support SOW

12 December 2008

Page 1 of 2

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5.1 Pricing

EB will perform the Services set forth in the SOW on a hourly rate basis:

 

  •  

The hourly rate for one EB personnel assigned to the project will be $[***] per
hour.

 

  •  

Travel, daily allowances, possible overtime work and accommodation expenses
shall be authorized by Terrestar in advance. Expenses will be invoiced to
Terrestar at Elektrobit’s actual costs plus a [***]% administrative fee.

 

Phase

  

Description

   Total

[***]

   [***]    $ [***]

[***]

   [***]    $ [***]    [***]    $ [***] Not to exceed amount    $ 48,900

 

  TerreStar Networks Inc.     Elektrobit, Inc. By:  

/s/ David Marshack

    By:  

/s/ Vesa Raudaskoski

Name:   David Marshack     Name:   Vesa Raudaskoski Title:   SVP     Title:  
President Date:   December 29, 2008     Date:   January 2, 2009

 

Amended No. 1 of SBSS Integration Support SOW

12 December 2008

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