SOW 111 eLib.pdf

Statement of Work Task: GPM Mission Support and FDS Maintenance Task Order: 111 Task Modification: 4

I. Summary of Changes in this Task Modification

Task modification 4 of task order 111 for FDSS-III, for CY5.

II. Summary of Work This SOW provides anticipated work and direction for operations and maintenance of Flight Dynamics System (FDS) within Global Precipitation Measurement (GPM) ground system mission operations center (MOC), and operations support planning and execution. The work consists of providing operations support planning, including updating of operations support timeline and procedures, maneuver planning, and Formation Flying Test Bed (FFTB) support and maintenance.

III. Period of Performance The period during which the work for this task shall be performed is between November 1, 2023 and October 31, 2024.

IV. Task Description Subtask 1: Ground System Software Maintenance Task Scope: The contractor shall support the TM in updating the Flight Dynamics System that resides in the GPM MOC, as needed. This includes maintaining scripts for: Generating FDS products;

Maneuver planning; and Orbit Determination tasks. This task also requires conducting code walkthroughs as requested, and performing system testing prior to delivery of each FDS software patch.

Technical Requirements: Contractor shall perform the following specific activities for this subtask:

• Conduct code walkthroughs as requested

• Verify and validate the Controlled Reentry script with on orbit values and Phase F assumptions

• Support the GPM FDS operators in check out and rehearsals for Controlled Reentry

• Provide development and maintenance support to new and existing GPM FDS operations support tools as requested

Skill Requirements: FreeFlyer scripting, Matlab scripting

Subtask 2: Orbit-related Analyses

X. Work Location This work shall be performed primarily at the contractor’s facility, but the contractor may be required to perform some work at the Goddard Space Flight Center.

XI. Reporting Requirements The contractor shall report status in person or via teleconference to the TM or designated alternates on a monthly basis. Reports shall include informal presentation of interim results, status of development activities, and action item status. The contractor shall provide all reports at least one day in advance of the monthly meeting via email and maintain an email distribution list with the concurrence of the TM. The contractor shall also support the TM in the preparation of status reviews for internal and external funding agencies. The contractor shall comply with any and all additional requests for status meetings and reports. The contractor shall deliver all documents in portable document format (PDF) electronic form to the GSFC NMDB online library, as directly by the TM.

XII. Security Requirements This task shall comply with IT security requirements as documented in the ESMO security plan for all systems located in the GPM MOC and EMOC. Systems located outside of the GPM MOC/EMOC shall be covered under the Code 590 security plan and the Code 590 sustaining engineering support or the contractor sustaining engineering support depending on system location.

XIII. Rights The Contractor shall adhere to the FAR 52.227-17 RIGHTS IN DATA – Special Works (2007).

XIV. References