GLAST LAT ProjectSeptember 15, 2006: Pre-Shipment Review 1 Integration and Test Presentation 11 of...

GLAST LAT Project September 15, 2006: Pre-Shipment Review

1Integration and TestPresentation 11 of 12

GLAST Large Area Telescope:GLAST Large Area Telescope:

LAT Pre-Shipment Review

Integration and Test

Ken FoutsSLAC

Gamma-ray Large Gamma-ray Large Area Space Area Space TelescopeTelescope



OverviewOverview

• Review Current LAT Status– LAT I&T Organization– LAT Instrument Configuration– Procedure/Build Documentation Summary

• Review Transportation Planning– Shipping Plan– LAT Handling and Shipping Container Procedure

• Status of Observatory I&T Planning– Readiness for Post Ship Tasks at GD-SASS

• LAT/Observatory Schedule Review



LAT I&T TeamLAT I&T Team

LAT I&T Team has a proven track record for safe program executionLAT I&T Team has a proven track record for safe program executionLAT I&T Team has a proven track record for safe program executionLAT I&T Team has a proven track record for safe program execution22 May 2006

Mark Molini, S&E Associate - Mechanical

Dave Kiehl, S&E Technician - Mechanical

Eliazar OrtizMechanical Lead Engineer

Leo Manger, S&E Associate - Mechanical

Tom Neiland, S&E Technician - Mechanical

Brian GristElectrical Lead Engineer

Phuc Hoang, S&E Technician - Electrical

John Canfield, S&E Associate - Electrical

Albert Nguyen, Electrical Engineer

Subsystem I&T Support ACD – Martin Kocian/Dave

Thompson CAL - Eric Grove

DAQ – Gregg ThayerElec - Dave NelsonFSW - Mike DeKlotz

SAS - Richard DuboisTKR -Hiro Tajima

Controls - Shannon LeoneQA - Doug Bartholomew

Science Verification,

Analysis, and Calibration

Anders Borgland, Manager (SU-SLAC)

WBS 4.1.9.9

Mechanical Design Support

Marc Campell, Manager (SU-SLAC)

WBS 4.1.9.4

Online SoftwareRic Claus,

Manager (SU-SLAC)WBS 4.1.9.5

Selim TuviSoftware Developer

Bill OlsonMechanical Engineer

Eric CharlesSoftware Developer

Warren FockeEngineering Physicist

Jim PanettaEngineering Physicist

LAT Integration and Test Ken Fouts, Manager (SU-SLAC)

Eric Grove, Deputy Manager (NRL) WBS 4.1.9, 4.1.9.1

LAT Collaboration I&T CoordinationEduardo do couto e

silva (SU-SLAC)

Jeff TiceMaterial Logistics Lead

Drew Roberts, Electrical Engineering Contractor Patrick Young, Electrical Engineer

Larry WaiLAT I&T Data Manager

Patty Sandora, NRL Electrical Test Operator



LAT ConfigurationLAT Configuration

• Shipping Configuration– LAT-DS-1624 LAT Top

Assembly except:• No Radiators

– Radiator MLI removed for shipping



DocumentDocument StatusStatus

LAT-MD-00408-07 LAT Instrument Performance Verification Plan Released

LAT-MD-02730 LAT Performance and Operations Test Plan Released

LAT-MD-00676-04 LAT Assembly Sequence Released

LAT-MD-00895-04 LAT Instrument Survey Plan Released

LAT-MD-01624 LAT Systems LAT Top Assembly Released

LAT-DS-02563-04 LAT Systems Instrument Assembly Released

LAT-DS-02561-04 LAT Tower and Electronics Assembly Released

LAT-DS-02560-04 LAT Tower Assembly Released

LAT-DS-02559-03 CAL-TEM-TPS Module Assembly Released

LAT-DS-00851-03 TRACKER-LAT IDD Released

LAT-DS-00233-07 CAL-LAT IDD Released

Key I&T Requirement DocumentsKey I&T Requirement Documents

Requirements Verified during Integration and TestRequirements Verified during Integration and TestRequirements Verified during Integration and TestRequirements Verified during Integration and Test




GSFC procedure 433-PLAN-0018, LAT Instrument Transportation Plan. Released

LAT-PS-07836 LAT Test Procedure with LICOS Released

LAT-PS-08470 LAT Observatory Final Assembly Released

LAT-PS-08471 Radiator Installation Procedure Released

LAT-PS-07575 LAT Integration Safe to Mate Tests Released

LAT-PS-03263 Fastener Installation and Torqueing Procedure Released

LAT-PS-04727 Connector Mate and Demate Released

LAT-PS-06706 LAT Auxiliary Cooling Set-up and Operation Released

LAT-PS-03291 Flight Hardware Bag and Purge Procedure Released

LAT-PS-04436 AeroGo Bearing Reference Guide Released

LAT-PS-04511 LAT Data Collection Procedure Released

LAT-MD-01533 LAT EGSE Plan Released

Key LAT ProceduresKey LAT Procedures

I&T Standard Processes will continue to be used at GD-SASSI&T Standard Processes will continue to be used at GD-SASSI&T Standard Processes will continue to be used at GD-SASSI&T Standard Processes will continue to be used at GD-SASS




LAT-PS-06898 LAT Environmental Test Implementation Plan Released/Complete

LAT-PS-07929 LAT Shipping Container Procedure Released/Complete

LAT-PS-07728 LAT Environmental Test Handling Procedure Released/Complete

LAT-MD-02717 LAT Environmental Test Sequence Released/Complete

LAT-MD-01196 LAT Dynamics Test Plan Released/Complete

LAT-MD-01600 LAT Thermal Vacuum Test Plan Released/Complete

LAT-MD-002726 LAT EMI/EMC Test Plan Released/Complete

LAT Test Document StatusLAT Test Document Status

Assembly Instruction Data generated by I&T for requirement closureAssembly Instruction Data generated by I&T for requirement closureAssembly Instruction Data generated by I&T for requirement closureAssembly Instruction Data generated by I&T for requirement closure



LAT Acceptance DataLAT Acceptance Data

Drawings (Test Config, Assembly, Cabling,

EGSE/MGSE interface, etc.)

Env. Test Sequence

LAT-MD-02717

Assembly Instruction Data Sheet (AIDS)

Test Procedures (Assembly, Test,)

Electronic Logbooks (Component installation,

Mate/Demate, Etc.)

Procedure Data Sheet

Non-Conformance Report (NCR)

QA and Archive

Test Performance and Operation Plan

LAT-MD-02730

LAT Env. Test Plans

LAT Acceptance and build data

contained in these documents



I&T Build Document SummaryI&T Build Document Summary

In addition to the completed I&T Test Procedures, LAT Build Data is contained in:

– eLogbook• Individual Run Data• Hardware Installation • Connector Mate/Demate• Material Mix Records

– 185 Electrical Assembly Inspection Data Sheets (AIDS)– 60 Mechanical AIDS



Transportation Plan HighlightsTransportation Plan Highlights

LAT Transportation• GSFC procedure 433-PLAN-0018, LAT Instrument Transportation Plan.

– Environmentally controlled air ride van.– Purge cart and instrumentation maintained by GSFC– Procedures used previously for LAT shipment from SLAC

• LAT shipment contains all of the equipment required for set-up at GD-SASS

EGSE Transportation• Racks packed in custom crates used for shipment to NRL.• Dedicated air ride van.• Departed NRL on Tuesday (9/12) for Friday (9/15) arrival at GD.

MGSE Transportation• NRL tractor/driver• Planned departure Saturday (9/16) for Monday (9/18) arrival at GD• No critical use equipment.



Shipping Manifest (1 of 2)Shipping Manifest (1 of 2)

Item/ Box # Part Number Title or Description Qty

Mass of Component

(Kg)

Component Size

(L x W x H) Comments

1.1 LAT-DS-01624 LAT Instrument 1 2778.70 Kg LAT Truck

2 TBDRadiator MLI Blankets and Radiator Lifting

Sling 1 125 Kg est. LAT Truck

3 & 3.1 2A1859 & 2A1860 LAT Radiators plus hardware 2 87.96 Kg LAT Truck

1 LAT-DS-05992 Shipping container 1 2000 Kg est. LAT Truck4 N/A Tool box MGSE 1 300 Kg est. LAT Truck5 LAT-DS-03053 LAT Lift Fixture 1 MGSE Truck6 LAT-DS-06958 ACD Lift Fixture Assembly 1 MGSE Truck

6.1 LAT-DS-03618 Tracker Lift Fixture assembly 113.5"x 13.5"x

8" MGSE Truck

6.2 X-LAT Lift Fixture 1 62"x 62"x 4.5" MGSE Truck

7 LAT-DS-03171 Rotation Stand Base 1185"x 112"x

64" MGSE Truck

8 Top part of Rotation Stand 1 TBD MGSE Truck

11 N/A AeroGo Cart 1 340 Kg LAT Truck

12 N/A Drawing Rack 1 10 Kg est. 27"x 29"x 56" MGSE Truck12.2 N/A Borescope 1 10 Kg est. MGSE Truck12.3 N/A Helium Monitor Unit 1 5 Kg est. LAT Truck

13 LAT-DS-03753 Grid Perimeter Ring (GPR) 1 146" x 95" x 6" MGSE Truck

14 N/A Chiller Unit 2 30 Kg est.26.5"x 15"x

23" EGSE Truck15 N/A Purge Equipment 1 5 Kg est. TBD LAT Truck

FLIGHT HARDWARE

MGSE



Shipping Manifest (2 of 2)Shipping Manifest (2 of 2)

Item/ Box # Part Number Title or Description Qty

Mass of Component

(Kg)

Component Size

(L x W x H) Comments

14 N/A Tool box EGSE 1 150 Kg est. EGSE Truck15 UPS Power Rack 1 200 Kg est. 32"x 24"x 70" EGSE Truck16 & 16.1 Power Rack 2 120 Kg est. 32"x 24"x 55" EGSE Truck17 & 17.1 Control Rack 2 120 Kg est. 32"x 24"x 55" EGSE Truck18 & 18.1 Mobil Computing Rack 2 250 Kg est. EGSE Truck19 N/A Printer 1 10 est. EGSE Truck19.1 N/A Monitor & keyboard 4 20 est. EGSE Truck20 N/A Oscilloscope 1 5 est. EGSE Truck20.1 N/A Pulse Generator 1 2 est. EGSE Truck20.2 N/A DVM 2 1 est. EGSE Truck20.3 LAT-DS-03906 Breakout box 104 pin 1 2 est. EGSE Truck20.4 LAT-DS-03580 Breakout box 78 pin 1 2 est. EGSE Truck20.5 LAT-DS-03579 Breakout box 44 pin 1 2 est. EGSE Truck20.6 LAT-DS-03578 Breakout box 26 pin 1 2 est. EGSE Truck

20.7 N/AESD Equipment (cert kit, wrist straps,

mobile ground & wire) 1 15 Kg est. EGSE Truck

EGSE



LAT Transport Container ProcessLAT Transport Container Process

Clean Container

Clean Container

Install GPR on LAT

Install GPR on LAT

Lift LAT Off Of Test StandLift LAT Off

Of Test Stand

Install LATOn Container

Base

Install LATOn Container

Base

Install LowerCover To

Base

Install LowerCover To

Base

DesiccantInto

Container

DesiccantInto

Container

InstallPurgeLine

InstallPurgeLine

Install EnvironmentalMonitoring EquipmentInstall EnvironmentalMonitoring Equipment

Install RemainingCover Segments

Install RemainingCover Segments

InstallContainerOn Truck

InstallContainerOn Truck

Install GroundCables To LAT

& Container

Install GroundCables To LAT

& Container

TransportTo GD-SASS

TransportTo GD-SASS

RemoveContainer

From Truck

RemoveContainer

From Truck

Remove EnvironmentalMonitoring Equipment

Remove EnvironmentalMonitoring Equipment

RemoveUpper Container

Cover

RemoveUpper Container

Cover

RemovePurgeLine

RemovePurgeLine

RemoveLowerCover

RemoveLowerCover

ReadyFor Post Ship Test Set-up

ReadyFor Post Ship Test Set-up

RemoveGPR From

LAT

RemoveGPR From

LAT

LAT-PS-07929-01 LAT Transport & Container User Procedure



Shipping Container OperationsShipping Container Operations

LAT on container base Lower cover installed

Final cover installed Loading LAT on the Truck



Early Activities Flow at GD-SASSEarly Activities Flow at GD-SASS

• LAT Delivery– GSFC providing transportation to SASS and forklift to unload LAT– SASS support in place for all LAT activities– All GSE required for this phase is shipped with the LAT

• LAT Post-ship Inspection– Quality Assurance team will perform visual inspection, review

transportation data.• LAT Post-ship Electrical Test

– Facility and network requirements for LAT EGSE is documented in ICN-99 and are in place

– Performing same tests with same EGSE as at NRL• LAT Hand-Off to GSFC

– Process in place• LAT Mechanical Installation

– Pathfinding activities performed and lessons learned have been implemented in procedures



LAT Procedure Delivery StatusLAT Procedure Delivery StatusProc # Title Notes Status

LAT-PS-08143LAT Installation (TIP Installation Procedure)

Includes GPR installation, TIP and flexure removal and GPR removal Delivered

LAT-PS-07575 LAT Integration Safe to Mate Tests Includes radiator STM. Delivered

LAT-TD-07581 LAT Control Rack Interface Verification Test

Used only if required during troubleshooting activities Delivered

LAT-PS-08468 Helium Monitoring Delivered

LAT-MD-00895 LAT Survey Plan Delivered

LAT-PS-06706LAT Auxiliary Cooling System Set-Up and Operating Procedure

Update to reflect the use of only the X side bars, both or none.

Update in progress

LAT-PS-03291Flight Hardware Bag and Purge Procedure

Update to include precautions for preventing damage to the ACD blankets.

Update in progress

LAT-PS-08471Radiator Installation/Removal Procedure

Incorporate lessons learned from radiator removal.

Update in progress

LAT-PS-07836 LAT Test Procedure with LICOS

Being tailored for Obs I&T, i.e. delete tests that do not apply or not needed for Obs I&T

Update in progress

LAT-PS-08470LAT-Observatory Final Assembly Procedure

Flyaway instrumentation termination, MLI blanket installation, grounding, trim et al, removal and logging of Remove Before Flight hardware Draft



SLAC/GD-SASS PreparationSLAC/GD-SASS PreparationNetwork Connectivity• SLAC network hardware delivered and installed at GD-SASS

– Basic network connectivity established between SLAC and FoF August 15.– Connectivity for post-ship tests will be verified when EGSE arrives (VSC, Mobile

Computing Rack, BPU).– Network connectivity for Observatory Test configuration is in-work

– Required for Observatory CPT mid October.– Demonstrate LAT data transfer via GD-SASS LAN.

LAT to Spacecraft Integration • Pathfinding at GD-SASS Completed August 23, 2006 • Objectives

– Dry run the LAT to Spacecraft integration procedure using spare grid with mass simulators.

– Install all integration hardware to verify pinned bolted interface.• Summary

– LAT GPR and 4x4 Lift Fixture used to lift LAT Simulator– All interface hardware was successfully installed.– Integration procedure redlined during operation.– Documented Lessons Learned

LICOS-AstroRT Test Environment Verification• Command protocol demonstration at SASS completed 8/10• LAT LICOS test script validation on-going at SLAC



LAT Pre-Integration ConfigurationLAT Pre-Integration Configuration



Observatory Test ConfigurationObservatory Test Configuration



LAT Flow at GD-SASSLAT Flow at GD-SASS

T- BalPre TV T- Cycle

3 days 2 days2 days

2 days

Weight & CG

Weight & CG

RemoveRadiator

s

RemoveRadiator

s

Pack and Ship

Pack and Ship

39 days

9/16/06

PSR 9/15/06

PSR 9/15/06

9/7/06 9/12/067/5/06A

CPTCPT

Unpack LAT

Unpack LAT

CPTCPTLAT

IntegrationLAT

Integration CPTCPT

Observatory EMI/EMC

Observatory EMI/EMC CPTCPT Acoustic

TestAcoustic

Test Sine VibeSine Vibe

Sep ShockSep Shock CPTCPT Ship to Launch Site

Ship to Launch Site

T- BalPre TV T- Cycle

CPTCPT

LAT FSW Install/TestLAT FSW Install/Test

CPTCPT

3 days 5 days2 days 3 days 8 days 3 days

9/18/06 9/23/06 9/28/06

InstallRadiator

s

InstallRadiator

s

10/1/06



LAT PlanLAT PlanID Task Name Start Finish % Complete

1 Environmental Test 5/11/06 9/19/06 95%

77 TVAC 7/5/06 9/6/06 100%

107 Final Cold CPT 9/1/06 9/2/06 100%

108 Break config mtg telecom @1:00 pm PDT 9/2 9/2/06 9/2/06 100%

109 Excursion to hot 9/3/06 9/4/06 100%

110 Transition to Ambient 9/4/06 9/6/06 100%

111 Install chiller 9/6/06 9/6/06 100%

112 Post TVAC Open Door CPT 9/6/06 9/9/06 100%

113 LAT EGSE Deliver to GD-SASS 9/10/06 9/19/06 50%

114 LAT EGSE Pack 9/10/06 9/11/06 100%

115 LAT EGSE Ship to GD-SASS 9/12/06 9/14/06 100%

116 LAT EGSE Set-up at GD-SASS 9/15/06 9/19/06 0%

117 LAT EGSE ready at GD-SASS 9/19/06 9/19/06 0%

118 Remove LAT from Chamber 9/10/06 9/10/06 100%

119 Remove Radiators 9/11/06 9/12/06 100%

120 Weight & CG 9/13/06 9/14/06 100%

121 Align LAT on Test Platform 9/13/06 9/13/06 100%

122 Measure overall Mass & cg 9/13/06 9/13/06 100%

123 Rotate LAT 180 degrees and align to test platform 9/14/06 9/14/06 100%

124 Measure overall mass & cg 9/14/06 9/14/06 100%

125 Install LAT in shipping container and prep for shipping 9/15/06 9/15/06 100%

126 Load & Ship LAT to GD-SASS 9/16/06 9/18/06 0%

127 GD-SASS 9/19/06 10/2/06 0%

128 LAT Post Ship CPT 9/19/06 9/22/06 0%

129 LAT FSW B0.7.0 Install 9/25/06 9/28/06 0%

130 LAT FSW Regression Test 9/29/06 10/1/06 0%

131 LAT Ready for Integration @ GD-SASS (signed DD1149) 10/2/06 10/2/06 0%

95%

100%

100%

9/2

100%

100%

100%

9/19

100%

100%

100%

100%

100%

100%

100%

10/2

30 2 5 8 11 14 17 20 23 26 29 2 5 8August 2006 September 2006 October 2006



LAT Staffing PlanLAT Staffing Plan

9/18/2006 9/25/2006 10/2/2006 10/9/2006 10/16/2006Ship LAT CPT CPT

I&T ElectricalB. Grist 1 1 1 1J. Canfield 1 1 1 1D. Roberts 1 1 1 1P. Hoang 1 1 1 1P. Young 1 1 1 1A. Nguyen 1 1 1 1P. Sandora 1

Sub-Total 6 6 0 6 6

I&T MechanicalE. Ortiz 1 1 1L. Manger 1 1 1T. Neiland 1 1 1D. Kiehl 1 1 1M. Molini 1 1 1

Sub-Total 5 0 5 5 0

QAJ. Cullinan 1D. Bartholomew 1YC Liew 1

Sub-Total 2 1 0 0 0

I&T OnlineR. ClausJ. PanettaS. Tuvi 1 1

Sub-Total 0 1 1 0 0

Obs Integration9/18/2006 9/25/2006 10/2/2006 10/9/2006 10/16/2006

Ship LAT CPT CPT

Mech/ThermalM. Campell 1 1B. Olson 1 1J. KuJ. GoodmanJ. Wang

Sub-Total 2 0 2 0 0

DAQJ. Thayer 1 1G. Thayer

Sub-Total 0 1 1 0 0

System EngineeringP. Hascall 1R. BaunR. BrightR. Bielawski 1 1

Sub-Total 2 1 0 0 0

ManagementK. Fouts 1 1 1L. KlaisnerD. Horn

Sub-Total 1 0 1 1 0Total 18 10 10 12 6

Obs Integration

•Current staffing plan for GD-SASS:–Single long shift 5 days per week –24 hour staffing for CPT duration.–Weekends as required/available



SummarySummary

• The LAT instrument as-built configuration is in accordance with current engineering and instrument level requirements.

• Documentation, preparation and pathfinding for transporting and handling the LAT have been completed.

• All EGSE and MGSE have been identified and its use has been demonstrated.

• The LAT instrument is ready for shipment. • The team has the necessary preparations in place for successful

integration of LAT with the observatory.

GLAST LAT ProjectSeptember 15, 2006: Pre-Shipment Review 1 Integration and Test Presentation 11 of...

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