Common use of S-BSS Testing Clause in Contracts

S-BSS Testing. [***] TerreStar shall provide access to the satellite 24x7, except for coordinated maintenance windows, no later than [***] for Technical Verification Testing. TerreStar shall provide the User Equipment (UE) and the necessary UE technical support to be used during the Technical and Operational Verification Phases. The UE must be available by [***]. TerreStar shall provide numbering plans (as required, IP address plans, telephone numbering plans, or others not later than [***]. TerreStar shall provide [***] connectivity as required at the Contractor facility for use during development, test, integration and Consent-to-Ship Testing [***]. TerreStar shall provide a functional [***] simulator at Hug▇▇▇ ▇▇b Facilities by [***], and the operational [***] in the field for field testing by [***]. TerreStar shall provide access to the [***] for Contractor use during development, test, integration, Consent-to-Ship Testing, and Technical and Operational Verification as defined in the System Integration and Test Plan and on a non interference basis with SBN activities. After S-BSS Acceptance, TerreStar will provide access to the TerreStar Development and Test environments for use during warranty repairs, functionality improvements, integration and test activities, and other development requirements. TerreStar will provide test and development support as mutually agreed. Use or disclosure of the data contained on this sheet is subject to the restiction on the title page. TerreStar Satellite Base Station Subsystem SOW

S-BSS Testing. [***] Exhibit A Use or disclosure of the data contained on this sheet is subject to the restriction on the title page. TerreStar Satellite Base Station Subsystem SOW TerreStar shall provide priority access to the satellite 24x7beam covering Contractor design facility in Maryland for a minimum period of 10 continuous hours per day on or before [***]. In addition, except for coordinated maintenance windows, TerreStar shall provide priority access to all beams 24x7 no later than [***] for Technical Verification Testing]. TerreStar shall provide the User Equipment (UE) and the necessary UE technical support to be used during the Technical and Operational Verification Phases. The UE must be available by [***]. TerreStar shall provide numbering plans (as required, IP address plans, telephone numbering plans, or others not later than [***]. TerreStar shall provide [***] connectivity as required at the Contractor facility for use during development, test, integration and Consent-to-Ship Testing [***]. TerreStar shall provide a functional [***] simulator at Hug▇▇▇▇▇▇ ▇▇b Lab Facilities by [***], and the operational [***] in the field for field testing by [***]. TerreStar shall provide access to the [***] for Contractor use during development, test, integration, Consent-to-Ship Testing, and Technical and Operational Verification as defined in the System Integration and Test Plan and on a non interference basis with SBN activities. After S-BSS Acceptance, TerreStar will provide access to the TerreStar Development and Test environments for use during warranty repairs, functionality improvements, integration and test activities, and other development requirements. TerreStar will provide test and development support as mutually agreed. Exhibit A Use or disclosure of the data contained on this sheet is subject to the restiction restriction on the title page. TerreStar Satellite Base Station Subsystem SOW

S-BSS Testing. TerreStar shall facilitate the Test Plan coordination between the S-BSS and SBN contracts. [***] The maintenance windows shall be coordinated so as not interfere with SBSS testing, as much as possible. In the event they do interfere with SBSS testing, Contractor shall be granted relief from the associated Milestone completion due date and any Liquidated Damages, if applicable. During this time, ▇▇▇▇▇▇ requires that the GRM, SOC, Core, and UT to be available and supported. During this time, the SBSS is not expected to be operational. During the last 2 weeks of the TVT testing and after the TVT Dry-Run on the Satellite is completed, ▇▇▇▇▇▇ shall support, on a second priority basis, TSN OVT. TerreStar shall provide access and the Contractor agree that during the period of overlap between TVT and SBN IOT that reasonable effort will be used to the satellite 24x7, except for coordinated maintenance windows, no later than [***] for Technical Verification Testingensure maximum availability of shared test resources to both test campaigns. TerreStar shall provide the User Equipment (UE) and the necessary UE technical support to be used during the Technical and Operational Verification Phases. The UE must be available by [***]. TerreStar shall provide numbering plans (as required, IP address plans, telephone numbering plans, or others not later than [***]. (This item was delivered.) TerreStar shall provide [***] the Core Network, 3G Core/IMS Segment, and IT segment connectivity as required at the Contractor facility for use during development, test, integration and Consent-to-Ship Testing [***]. TerreStar shall provide a functional [***] GRM/GRM simulator at Hug▇▇▇▇▇▇ ▇▇b Lab Facilities by [***], and the operational [***] GRM in the field for field testing by [***]. TerreStar shall provide access to the [***] SBAS and/or SBAS simulators/emulators for Contractor use during development, test, integration, Consent-to-Ship Testing, and Technical and Operational Verification as defined in the System Integration and Test Plan and on a non interference basis with SBN activities. After S-BSS Acceptance, TerreStar will provide access to the TerreStar Development and Test environments for use during warranty repairs, functionality improvements, integration and test activities, and other development requirements. TerreStar will provide test and development support as mutually agreed. Use or disclosure of the data contained on this sheet is subject to the restiction on the title page. TerreStar Satellite Base Station Subsystem SOW.