1. NASA MSFC Engineering Directorate Mission Operations Laboratory MSFC NASA MSFC Engineering Directorate Mission Operations Laboratory Lamar Stacy EO03 (256) 544-2220 Lamar.Stacy@nasa.gov Approved for Public Release; Distribution Unlimited

2. NASA MSFC Engineering Directorate Mission Operations Laboratory MSFC Page 2 It’s a Marathon, not a Sprint!  There are two possible routes that Phedippides may have taken for his famous run after the battle. The most popular choice is a route along the coast around a mountain with a gentle but protracted uphill climb westward then mildly downhill to Athens. This route is approximately 26 miles (42 kilometers). However, there are suggestions he may have followed another route that climbs the slopes of Mount Penteli to a high pass and then a straight southward downhill path to Athens. This is a shorter route but includes a steep climb of more than 3.1 miles (5 kilometers).  The Inc 19/20 Marathon is a combination of these two possibilities: It is 27 miles or weeks in duration. It has steep climbs with big drops, switch-backs, some easy times and other surprises! We still have 10 weeks to go! What lies ahead? Crew Time (Planned)

3. NASA MSFC Engineering Directorate Mission Operations Laboratory MSFC Page 3

4. NASA MSFC Engineering Directorate Mission Operations Laboratory MSFC Page 4  Crew time  POIWG #25: Inc 19 = 10.4 hrs USOS, Inc 20 = 880 hrs USOS  TODAY: Inc 19 = A lot more than 10.4!, Inc 20 = A lot less than 880! (My unofficial numbers from planned activities are: Inc 19 = ~89 & Inc 20 = ~169)  Communication with 6 crew members on 2 S/G channels.  TODAY: This concern proved to be valid and is still being worked.  All disciplines are requested to identify activities with intensive crew communications to be considered during STP development.  Real-time experiences led to a reduction of the planned work day for all crew members from 6.5 hours/day to only 6 hours/day.  Some conversations may migrate from S/G to IP Phone or Net-meeting  MTL flow in US Lab  POIWG #25: planning to a maximum allocation of 145 kg/hr.  CHIT 7044 was submitted to request increased MTL (Moderate Temperature Flow) flow for US payload racks.  MOD (Mission Operations Directorate) responded with a multi-point solution.  TODAY: Lead THOR reports up to 278 kg/hr available (no CHeCS)

5. NASA MSFC Engineering Directorate Mission Operations Laboratory MSFC Page 5  Payload Operations Firsts:  Bodies in Space Environment (BISE)  Integrated Cardio Vascular (ICV)  Iris  Payload Operations Failures:  AgCam is not functional, yet.  AgCam system cannot successfully take photos as planned. Despite extensive trouble-shooting, the specific issue remains unidentified.  CGBA-5 lost H&S; recovered via swapped computer card.  CIR (Combustion Integration Rack)  MTL leak due to a defective QD. This delayed operations, but was eventually overcome. The QD still leaks.  MDCA computer communication  Glacier fan motor/blower assembly failure.  Iris software cannot access a few images.  POIC lost access to Command Database on 17 July.

6. NASA MSFC Engineering Directorate Mission Operations Laboratory MSFC Page 6  Milestones Achieved:  Annual HOSC power outage performed in April.  BCAT-4 was able to complete several samples.  BCC (Backup Control Center) certification completed by 1 June.  CIR completed commissioning and began Science Operations.  Crew recorded MPC video is down-linked during pre-Sleep.  Delay Tolerant Network (DTN) using CGBA-5 has made excellent progress.  Enose operations completed; hardware to return on 17A.  Glacier was repaired during 2J/A docked operations and used to return all of the planned cold stowage to Earth.  SAMS ICU was relocated from ER4 into ER1 to crew a 1-rack solution for both SAMS and MAMS data to fulfill user requests.  SPICE operations completed for current on-orbit supply.

7. NASA MSFC Engineering Directorate Mission Operations Laboratory MSFC Page 7 Goals and Milestones Begin Avatar operations Begin Radi-N operations Complete InSPACE-2 before 17A.  Post 34P/17A Issues and Objectives Total PEHG-J Data throughput at 17A may exceed the capability.  Mitigation: Data Management Coordinators (DMCs) are working with JAXA via telecoms to develop a process for management of the MRDL. Begin MDS (Mice Drawer System) activities Find an acceptable location to deploy BCAT for operations Find an acceptable location to operate SPHERES out of US Lab Perform MELFI-2 Commissioning Perform minimum science requirements – primarily Life Science Perform Portable PFS Checkout and begin VO2max activities

8. NASA MSFC Engineering Directorate Mission Operations Laboratory MSFC Page 8  Just-In-Time (JIT) Meeting Schedule SODI (IVIDIL) Begin the week of 10 August FIR Configure/CommissionBegin the week of 10 August HREPBegin the week of 17 August VO2max Begin the week of 24 August MSL Operations To be scheduled by Inc 21/22 POM SpaceDRUMS Operations To be scheduled by Inc 21/22 POM FIR Operations To be scheduled by Inc 21/22 POM

9. NASA MSFC Engineering Directorate Mission Operations Laboratory MSFC Page 9 Acronyms ABRSAdvanced Biological Research System AgCamAgricultural Camera BCATBinary Colloidal Alloy Test BCCBackup Control Center BISEBodies In Space Environment CDRACarbon Dioxide Removal Assembly CEVISCycle Ergometer with Vibration Isolation and Stabilization CGBA-5Commercial Generic Bioprocessing Apparatus-5 CHeCSCrew Health Care System CHITNot an acronym CIRCombustion Integration Rack CTEChange Traffic Engineer DECLICDevice for the study of Critical Liquids and Crystallization DMCData Management Coordinator DTNDelay Tolerant Network ECLSEnvironmental Control and Life System ECREngineering Change Request EHSEnhanced HOSC System EMCSEuropean Modular Cultivation System EREXPRESS Rack ESAEuropean Space Agency FCTFlight Control Team FIRFluids Integration Rack H&SHealth & Status HICOHyperspectral Imager for the Coastal Ocean HOSCHuntsville Operations Support Center HREPHICO & RAIDS Experiment Payload HRFHuman Research Facility HRFMHigh Rate Frame Multiplexer HTV-1H-II Transfer Vehicle - 1 ICUInterim Control Unit ICVIntegrated Cardio Vascular InSPACE-2Investigating the Structure of Paramagnetic Aggregates from Colloidal Emulsions IPInternational Partner IVIDILInfluence of Vibrations on Diffusion in Liquids JAXAJapan Aerospace Exploration Agency JEMJapanese Experiment Module JITJust-In-Time JPMJEM Pressurized Module MDCAMultiuser Droplet Combustion Apparatus MDSMouse Development System MELFIMinus Eighty-Degree Laboratory Freezer for ISS MODMission Operations Directorate MOLMission Operations Laboratory MPCMulti-Protocol Converter MRDLMedium Rate Data Link MSLMedical Simulations Lab MSGMicrogravity Science Glovebox MSRRMaterial Science Research Rack MTLModerate Temperature Loop NETNo Earlier Than OCOperations Controller OCROperations Change Request

10. NASA MSFC Engineering Directorate Mission Operations Laboratory MSFC Page 10 Acronyms PAYCOMPayload Communicator PDPayload Developer PODPayload Operations Director PODFCBPayload Operations Data File Control Board POICPayload Operations Integration Center POIWGPayload Operations Integration Working Group POMPayload Operations Manager PPFSPortable Pulmonary Function System PPMPayload Planning Manager PROPayload Rack Officer QDQuick Disconnect RAIDSRedundant Array of Independent Disks RICRack Interface Controller SAMSSpace Acceleration Measurement System S/GSpace to Ground SODISelectable Optical Diagnostic Instrument SpaceDRUMSSpace Dynamically Responding Ultrasonic Matrix System SPICESmoke Point in CoFlow Experiment THORThermal Operations and Resources Officer TIMTechnical Interchange Meeting TVISTreadmill with Vibration Isolation and Stabilization USOSUnited States Operating Segment VO2maxEvaluation of Maximal Oxygen Uptake