FIELDS Pre-Environmental Review PER SearchCoil Magnetometer FM4 D.ALISON(LPP) 1MMS SCM FM4 PER, 17...

MMS SCM FM4 PER, 17 SEP 2012 1

FIELDS

Pre-Environmental ReviewPER

SearchCoil MagnetometerFM4

D.ALISON(LPP)


Outline

Introduction• SCM Overview• Subjects of the review

1. Programmatics2. Requirements/Design Updates3. Verification Results4. Test Planning5. Assurance Activities


Block Diagram

• SCM interfaces to the CEB for power and data


S/C Location

+X-X

-Y

+Y

RFxnpdr

1

23

4

5

67

8

PSEES

Battery

C&DH

StarSensors

Mag boom(stowed)

DPU

Mag boom(stowed)

S-Band Antenna

FEEPS

SCM Pre-Amp

Navigator

USO

DSS

SPACECRAFT DECKCOMPONENTS


S/C Location

CEB EDI

EDI

SDP

SDP

SDP

SDP

ADP

AFG

DFG

SCM

AEB

INSTRUMENT DECKCOMPONENTS

(BOOMS DEPLOYED)


Subjects of the review

• SCM FM4 setting-up:– Harness FM4 S/N FM4– Preamp FM4 S/N FM5– Sensor FM4 S/N FM3

FM2 PREAMP

FM4 PREAMPFM4 SENSOR

FM2 SENSOR


1. Programmatics

a) Organizational and staffing plansb) RFA statusc) Status of drawings/engineering change

orders and manufacturing planning documents

d) Schedulee) Risk management status => no open risk


1.a) Organizational and staffing plans

LPP TEAM

Co-I O. Le Contel, A. Roux

Technical Manager P. Leroy ([email protected])

Lead Engineer C. Coillot

AIV/AIT Engineer D. Alison ([email protected])

QA Engineer + AIT/AIV support A. Galic, L. Meslier (Nexeya) => 0.3 FTE

Software Engineer L. Mirioni

LPP/CNRSEcole Polytechnique

Route de Saclay91128 Palaiseau, FRANCE


1.b ) RFA status

• All RFA AIs are in PIMS answered and concurred.


1.c) Status of drawings/engineering change orders and manufacturing planning documents

• Manufacturing planning documents => sensor, harness and preamp in house.

• Current configuration is flight configuration (one SCM instrument = 1 assembly Sensor + Harness + Preamp)

FM4 SENSORFM2 SENSOR


1.d) Schedule: manufacturing

• Harness FM4 S/N FM4 manufactured• Preamp FM4 S/N FM5 manufactured• Sensor FM 4 S/N FM3 manufactured

– Lacing tape– 2216 staking


1.d) Schedule: qualification

• No Reserve for FM4• FM4 FIT (FIELDS Interference and Timing) test at UNH => 11 DEC 2012• Preamp + Sensor on schedule• Harness to be decided asap


2. Requirements/Design Update

a) Requirements and hardware/software design changes since CDR

b) Status of ICDsc) Resource status


2.a) Requirements and hardware/software design changes since CDR

• FM4 build as FM1 except for the torque values and glue (see below)• Requirement changes => No• Software design changes => N/A• The cables of the coils have been staked, using lacing tape and 2216 glue => NC closed, changes applied on FM1 and all subsequent FMs• FM4 S/N FM3 vibration => NCR ref MMS-SCM-NC-TRI-139_Iss1_rev1_FM4_SENSOR_cracks_after_vibration

– Thermal Cycling between 22°C and 60°C performed with the tubes not fastened – Change of the torque value to hold sensors 0.35Nm instead of 1.2Nm– Thermal Cycling between 22°C and 60°C performed– Glue 2216 between the structure and the sensors– This set-up was qualified successfully in vibration at proto-flight levels on QM– Vibration at proto-flight levels 07 June 2012 successful (2 Post vibration thermal cycles at LPP ok– X-Ray inspection validation


2.b) Status of ICDs

• SENSOR:– FIELDS SCM to Spacecraft Mechanical/Thermal ICD (101600025) => rev D from DEC

2011 (due to an update needed on the CAD model of the Sensor)– Mag Boom MICD => 2102850 rev A on May, 2011– Orientation of the sensor on the mag boom changed since CDR, MICD of the mag

boom not yet up to date– Change of Screwlock on pigtail SCM P213 and on harness SCMJ213 conformed with

Mechanical/Thermal ICD (101600025)

• PREAMP– FIELDS SCM to Spacecraft Mechanical/Thermal ICD (101600016) => rev D from DEC

2010– The FIELDS ICD, UNH-MMS-FIELDSICD-01 is the Electrical interface document for SCM


3. Verification Results

a) Baseline performance/functional test resultsb) Verification results of component and

subcomponentsc) Analyses status

– Mechanical– Thermal– Radiation => All parts are in PIMS and approved– Flight software/firmware status (if applicable) => N/A– Limited life items status => N/A


3.a) Baseline performance/functional test results

• Electrical and Functional tests performed on the sensor after cabling of the pigtail– Functional test inside a mu-metal box with Helmholtz coils– Electrical tests will be used as baseline

• Incoming inspection of the preamplifiers:– Power consumption (Feedback connector plugged, all inputs short-circuited)– Output offsets (each channel)– Transfer function (Preamp alone, each channel) => gain, cutoff frequencies– Input noise (Preamp alone, each channel)– Transfer function in field (Preamp + FM Sensor + FM Harness, each channel) => gain, cutoff frequencies– Calibration transfer function (Preamp + FM Sensor + FM Harness, each channel) => gain, cutoff frequencies

• Trending parameters:– Power consumption– Transfer function (Preamp alone, each channel) => gain, cutoff frequencies

• Total hours of operation log filled during testing• The sensitivity of the SCM depends mainly on:

– The noise of the preamplifier– The gain of the assembly– The impedance of the primary coils


3.a) Logbook filled during FM4 S/N FM3 sensor Electrical and Functional tests

Main trending parameter=> Inductance of the primary windings

Initial DAL Initial DALDate 15/06/2012 Date 25/06/2012Coil F11 FM 4Harness FMS Harness FMSSCM GSE A3 Preamp QM B1 SCM GSE A A3Procedure MMS-SCM-PR-TRI-119 Procedure MMS-SCM-PR-TRI-119Tested Configuration: FM4 SENSOR, Fx Coil primary winding measurementJun_15_09h36_Coil_FM4X#FM3_IMPEDANCE Mesure d'impédance 1Hz - 50kHz / Vrms 1V ORIENTATION X Ok f [Hz] Impédance mesurée [dB] Ohm / H / F COIL F11 Résistance (Ohm) -- 1 Hz 1 -12,86 2276 Transfer Functionoui

Jun_25_10h51_Coil_MMS_X_FM4_SN_FM3_TF

Inductance (H) -- 200 Hz 201 6,81 17,35 Phase @ 10,2 Hz 91,0 Capacité (F) -- 20 kHz 20479 -5,01 1384f0 1 044,93 ORIENTATION Y Ok

COIL F6

Initial DAL Transfer FunctionouiJun_25_11h07_Coil_MMS_Y_FM4_SN_FM3_TF

Date 15/06/2012 Phase @ 10,2 Hz 91,2 Coil F6 Harness FMS ORIENTATION Z Ok SCM GSE A3 COIL F13

B1 Transfer FunctionouiJun_25_11h19_Coil_MMS_Z_FM4_SN_FM3_TF

Procedure MMS-SCM-PR-TRI-119 Phase @ 10,2 Hz 90,8 Tested Configuration: FM4 SENSOR, Fx Coil primary winding measurementJun_15_10h04_Coil_FM4Y#FM3_IMPEDANCE

FM4#FM3Mesure d'impédance 1Hz - 50kHz / Vrms 1V f [Hz] Impédance mesurée [dB] Ohm / H / FRésistance (Ohm) -- 1 Hz 1 -13,29 2165Inductance (H) -- 200 Hz 201 6,73 17,19Capacité (F) -- 20 kHz 20479 -5,77 1510f0 989,90

Initial DAL Date 15/06/2012 Coil F13 Harness FMS SCM GSE A3 B1 Procedure MMS-SCM-PR-TRI-119 Tested Configuration: FM4 SENSOR, Fx Coil primary winding measurementJun_15_10h15_Coil_FM4Z#FM3_IMPEDANCE Mesure d'impédance 1Hz - 50kHz / Vrms 1V f [Hz] Impédance mesurée [dB] Ohm / H / FRésistance (Ohm) -- 1 Hz 1 -13,32 2157Inductance (H) -- 200 Hz 201 6,72 17,17Capacité (F) -- 20 kHz 20479 -5,31 1432f0 1 017,05


3.a) FM1 primary winding inductance monitoring during thermal vacuum

•X is different from Y and Z due to its position in the chamber, close to the aluminum interface.•The baseline measurement for the thermal vacuum are performed just before closing the door.•No sharp drop during the cycles that could be a clue to detect a default in the ferrite core.


3.a) FM1 primary winding resistance monitoring during thermal vacuum


Date 21/06/2012 X

Personnel DAL Gain @ 503 Hz 87,26dB

4,1

Gain @ 1004 Hz 5,70dB

4,3Device under Test FM5 PREAMPCutoff frequency (-3dB) 4229Hz

Cutoff frequency (-3dB) 4251,00Hz

SCM GSE A 3Jun_21_15h03_flex_PA_FM5_X_BALAYAGE,txt Saturation no


SCM GSE HARNESS 15pts 1Cutoff frequency (-3dB) 617mHz

4,2

Jun_22_13h59_flex_PA_FM5_X_Field_MumetalBox_FTCAL

SCM GSE HARNESS 26pts 1 Noise Floor 3,8nV/sqr(Hz) Gain @ 1004 Hz -1,25dB

4,4SCM SENSOR FM3

Jun_21_16h38_flex_PA_FM5_X_GAIN+PHASE,txt


SCM HARNESS FMSJun_21_16h38_flex_PA_FM5_X_IN_NOISE,txt


mu-metal boxCASSINI MUMETAL BOX-GSE1 Jun_22_11h59_flex_PA_FM5_X_SignalCal_FTCAL

Procedure

MMS-SCM-PR-PRE-128-1-1_PREAMP_functionnal_testing

Rev 1,0

Y

I_PLUS_8V_GSE 2,74mA

3,1

Gain @ 503 Hz 87,26dB

4,1

Gain @ 1004 Hz 5,79dB

4,3I_MINUS_8V_GSE 1,97mA

Cutoff frequency (-3dB) 4320Hz


I_PLUS_8V_GSE_PREAMP 10,92mA

Jun_21_15h07_flex_PA_FM5_Y_BALAYAGE,txt Saturation no


I_MINUS_8V_GSE_PREAMP 10,14mA

Cutoff frequency (-3dB) 617mHz

4,2

Jun_22_14h53_flex_PA_FM5_Y_Field_MumetalBox_FTCAL

I_PLUS_8V_PREAMP 8,18mA Noise Floor 3,8nV/sqr(Hz) Gain @ 1004 Hz -0,73dB

4,4

I_MINUS_8V_PREAMP 8,17mA

Jun_22_09h16_flex_PA_FM5_Y_GAIN+PHASE,txt


offset X 41mV

3,2

Jun_22_09h16_flex_PA_FM5_Y_IN_NOISE,txt


offset Y 40mV Jun_22_12h41_flex_PA_FM5_Y_SignalCal_FTCAL

offset Z 40mV

Z

Gain @ 503 Hz 87,23dB

4,1

Gain @ 1004 Hz 5,58dB

4,3

Cutoff frequency (-3dB) 4140Hz


Jun_21_15h11_flex_PA_FM5_Z_BALAYAGE,txt Saturation no


Cutoff frequency (-3dB) 636mHz

4,2

Jun_22_15h32_flex_PA_FM5_Z_Field_MumetalBox_FTCAL

Noise Floor 3,8nV/sqr(Hz) Gain @ 1004 Hz -0,24dB

4,4

Jun_22_10h22_flex_PA_FM5_Z_GAIN+PHASE,txt


Jun_22_10h22_flex_PA_FM5_Z_IN_NOISE,txt


Jun_22_13h19_flex_PA_FM5_Z_SignalCal_FTCAL

3.a) Logbook filled during FM4 S/N FM5 preamp Electrical and Functional tests

Trending parameters:ÞPower consumptionÞCutoff frequenciesÞGain


3.a) Tracking of the trending parameters during FM1 preamp qualification

Vibrations (measurements after each axis in sinus and random)

Thermal Vacuum (measurements during plateaus)


3.a) FM1 Preamp before and after qualifications


3.a) Functional test, Preamp alone FM4

0.3 3 30 300 3000 3000055

60

65

70

75

80

85

90 Gain SCM MMS FM4 S/N FM5 PREAMP INCOMING

SCM MMS FM5 PREAMP X INCOMING

SCM MMS FM5 PREAMP Y INCOMING

SCM MMS FM5 PREAMP Z INCOMING

Freq (Hz)

Gain

(dB)



0.3 3 30 300 3000 30000-100

-90

-80

-70Output Noise SCM MMS FM4 S/N FM5 PREAMP INCOMING

SCM MMS FM5 PREAMP X INCOMINGSCM MMS FM5 PREAMP Y INCOMINGSCM MMS FM5 PREAMP Z INCOMING

Freq (Hz)

Out

put N

oise

(dBV

rms/

sqr(

Hz))



1 10 100 1000 10000

5E-09

Input Noise SCM MMS FM5 PREAMP INCOMING

SCM MMS FM5 PREAMP X INCOMINGSCM MMS FM5 PREAMP Y INCOMINGSCM MMS FM5 PREAMP Z INCOMING

Freq (Hz)

Inpu

t Noi

se (n

Vrm

s/sq

r(Hz

)))


3.a) Functional test, FM4 S/N FM5 Preamp + Sensor FM4 S/N FM3 + Harness FMS

0.1 1 10 100 1000 10000-65

-55

-45

-35

-25

-15

-5

5

Gain Field FT SCM MMS FM5 PREAMP INCOMING




Freq (Hz)

Gain

(dBV

/nT)


3.a) Functional test, FM4 S/N FM5 Preamp + Sensor FM4 S/N FM3 + Harness FMS

0.1 1 10 100 1000 10000

-60

-50

-40

-30

-20

-10

0 Gain Cal FT SCM MMS FM5 PREAMP INCOMING




Freq (Hz)

Gain

(dB)


3.b) Verification results of components and subcomponents

• SCM IRD last release 1016017 Issue 1 Rev 5, JULY 2011• Instrument Suite Verification Plan used as a reference (rev 1.0, April 2011)• Verification matrix sent by Dave Rau (SCM IRD Verification Output-30Mar11.xlsx)• FM1 met the requirements after qualification and calibration => same results

expected for FM4 following preliminary tests performed during incoming inspection (Gain, sensitivity, power consumption, frequency bandwidth)

• Verification data to be checked with Dave Rau after this presentation


3.c) Analyses status (Sensor)

• Sensor Analyses– Random, Sinus, Shock, Thermal =>

10C379_RT_MLCR_0053_11_ed02_mechanical_analysis_triaxe_update.pdf– SY00728_RP_1445_12_MMS_Mechanical_Analysis.pdf =analysis updated (see below)– Quasi static => Mechanical_Analysis_SCM-Sensor_UNH-Addendum_2011-08-23a.doc (John NOLIN,

UNH)• FM1 qualification successful, at proto flight levels, one NC solved and closed => proposed

solution: staking of the cables of the coils• S/N FM3 vibration at acceptance level 2-3 FEB 2012 => 2 cores cracked

– NCR : MMS-SCM-NC-TRI-139_Iss1_rev1_FM4_SENSOR_cracks_after_vibration.doc– Change of the torque value to hold sensor 1.2Nm=>0.35Nm, 2216 glue added to hold sensors– This solution was applied on the QM and tested successfully in vibration 1 axis proto-flight level– New mechanical analysis done by Nexeya with thermoelastic coefficient corrected for Mapsil and

new torque value: SY00728_RP_1445_12_MMS_Mechanical_Analysis.pdf• Shock qualification performed on the flight like EM4 SCM Sensor (sensors sent back to LPP,

thermal cycle validation + X-Ray Inspection)


3.c) Analyses status (Sensor)

RUI# Requirement Compliance Method

RSCM_0310 Limit Loads Y A

RSCM_0319 Fundamental Launch Frequencies Y A/T

RSCM_0331 SCM Sensor Sine Vibration Y A/T

RSCM_0341 SCM Sensor Random Vibration Y A/T

RSCM_0641 SCM Sensor Shock Y A

RSCM_0368 SCM Sensor Thermal Y A/T

Temperature ranges as specified in the MICD

Thermo elastic Analysis updated: SY00728_RP_1445_12_MMS_Mechanical_Analysis.pdf


3.c) Analyses status (Preamp)• Mechanical and thermal analysis by BTS Industrie• Preamp Analyses

– Random, Sinus, Shock, Thermal => 10C034_RT_LEBT_0210_10 _ed01_mechanical_analysis_MMS_box.pdf– Quasi static => Mechanical_Analysis_SCM-Preamp_UNH-Addendum_2011-08-23a.doc (John NOLIN, UNH)

• Full QM qualification campaign in 2011 successful, FM1 also successful (acceptance levels):– vibration at qualification levels (sinus, random)– 1 thermal cycle between proto flight survival temperatures, with hot power and hot power off tests– 8 thermal cycles between operational temperatures with 4 hours plateaus

RUI# Requirement Compliance Method

RSCM_0310 Limit Loads Y A

RSCM_0319 Fundamental Launch Frequencies Y A/T

RSCM_0331 SCM Sensor Sine Vibration Y A/T

RSCM_0341 SCM Sensor Random Vibration Y A/T

RSCM_0641 SCM Sensor Shock Y A

RSCM_0368 SCM Sensor Thermal Y A/T

Temperature ranges as specified in the MICD


4. Test Planning

a) Environmental test sequence and levelsb) Status of test proceduresc) Science calibration pland) Test as you fly exceptionse) Support equipment readinessf) Facility readiness/backup plansg) Operating time status => N/Ah) Critical parameters for trendingi) Contamination controlj) Instrument/component safety


4.a) Flow diagram (Sensor+Harness)

Current step

2 cycles 22°C – 60°C

Before fastening After fastening


4.a) Temperature profile (Sensor + Harness in the chamber)

Impedance of the primary winding of each coil measured each 30 min all along the test

Pumping

•Profile in procedure : MMS-SCM-PR-TRI-113-LPP-2.5_Cyclage thermique SENSOR•Need a verification by Dave Rau for the number of cycles


4.a) Sensor vibration levels (SCM IRD 1016017, rev 5)

•FM1 tested at Proto Flight levels•FM2 tested at Acceptance levels•FM3 tested at Proto Flight levels•FM4 tested at Proto Flight levels


4.a) Spacecraft / Sensor coordinates

+Xscm+Zscm

+Yscm.


4.a) Flow diagram (Preamp)

Current step


4.a) Temperature profile (Preamp alone in TV chamber)

Transfer function and power consumption measured during plateausPreamp always ON after the first cycle

Cycling

Pumping

•Profile in procedure : MMS-SCM-PR-TRI-113-LPP-2.5_Cyclage thermique SENSOR•Need a verification by Dave Rau for the number of cycles


4.a) Preamp Vibration levels => Acceptance (SCM IRD 1016017 REV 5)


4.b) Bakeout/Outgassing certification

•No TQCM monitoring for SCM Sensor and Preamp :-Waiver Ref : MMS(Waiver-10160-60-CA)SCM Sensor Bakeout

• Possibility to make the TQCM for SCM FM3 & FM4 Harness during the same test:- With the 2 harness, can the outgassing rate reach 20ng/sec/kg?


4.b) Status of test procedures

• Each procedure includes a list of documents to be added to the Acceptance Data Package (log books, travelers, plots…)

Items tested Description Reference Version

Sensor coils Pre and post potting electrical and physical measurementsThermal cycling at ambient pressure between 22°C and 60 °C with inductance monitoring

MMS-SCM-PR-TRI-117 1.0

Sensor Functional testing of the sensor after pigtail cabling MMS-SCM-PR-TRI-119 1.0

Sensor Vibration (random, sinus) MMS-SCM-PR-TRI-127 1.1

Preamp Incoming inspectionTrending parameters measurements

MMS-SCM-PR-PRE-128 1.1

Preamp Vibration (random, sinus) MMS-SCM-PR-PRE-130 1.2

SensorHarness

Thermal vacuum with QCM measurementsMonitoring during thermal vacuum (periodical resistance and impedance measurements of the primary windings)

MMS-SCM-PR-TRI-113 2.5

SensorHarnessPreamp

Pre Calibration at LPPCalibration at Chambon la Forêt

MMS-SCM-PR-GEN-120 1.0


4.b) Travelers

Item Description Reference

Sensor Will start with pigtail cabling and will follow each sensor until after the thermal vacuum

MMS-SCM-RP-TRI-121

Harness Will start with the cabling of the first connector on the harness MMS-SCM-RP-TRI-122

Preamp Will start with the delivery of the PREAMP at LPP MMS-SCM-RP-131

SensorHarnessPreamp

Will start when each item will be ready for the calibration MMS-SCM-RP-TRI-123


4. Test Planning4.c) Science calibration plan

Each assembly Sensor/Harness/Preamp will be identified and calibratedCalibration at Chambon la Forêt (quiet facility)Calibration outputs:

• Transfer function (gain + phase)• Sensitivity• Axes orientation

4.d) Test as you fly exceptions => No4.e) Support equipment readiness

GSE ready (two split boxes + mu-metal boxes + QM Preamp)Equipments at LPP (main equipment is a Spectrum Analyzer)Software ready

4.f) Facility readiness/backup plansOld calibration facilities was used for FM1 and FM2.FM2 was tested in new and old Calibration to ensure continuity with FM1 measurements.FM4 will be only tested in the new Calibration facilities.

4.g) Operating time status => logbook filled each time the preamp is switched ON 4.h) Critical parameters for trending

Sensor => Impedance measurement of the primary winding of the coilsPreamp => High cutoff frequency, Gain in the flat band, Power consumption

4.i) Contamination controlCleanliness will be checked

4.j) Instrument/component safetySpecial case used during transportationShock detector on the caseSwitch off limits on the power suppliesSwitch off limits on the thermal chambers (+5°C above MAX and -5°C below min temperatures)Switch off limits on the shaker (alarm = 3dB above the profile / switch off = 6dB above the profile)


5. Assurance Activities (Lionel MESLIER)

a) Reliability analyses statusb) QA planning for subsequent activities

completion statusc) Non-conformance statusd) EEE Parts and Material statuse) Waiver statusf) Safety => N/Ag) End-Item Data Package (EIDP) plan


5. Assurance Activities

• ObjectiveTo set up a Product Assurance system to guarantee required quality

level

• Implicit interests– Reproducibility & Productivity (5 models)

• To control process & fabrication methods• To control parameters for product specified (procedures, specifications, …)• To check each information by recording, updating, & availability

– Results reliability• To control analysis process• To meet requirements product by any tests or analysis



• Executed tasks– System quality

• PA documentation (PA Plan, CIDL, DML, DPL, Procedures, …)• Databases setting up (NCR, modifications, controls, …)• Configuration management (logbook, configuration files, …)

– Product quality• Sub-contracting followed (claims, specifications, …)• Product validation & qualification (Metrology)• Cleanroom work environment management• Traceability for delivery elements

• Project support– Project manager care (MAIV plan)– Conception & support vs. AIT– Logistic event (EIDP, expedition, packaging…)– UNH reporting and meeting– Internal team training at LPP (ESD precautions, handling…)


5.b) QA planning for subsequent activities completion status

• PA documentationFor SCM Instrument increased presence during manufacturing=> increase PA documentation

• AIT-QA Activities– More traceability (incoming records, historical records, NCR, waivers…)– Test activities (test witnessing, test readiness reviews, test procedures

and reports…)– Cleanliness philosophy (cleaning procedure, laminar flow or hermetic

boxes, UV lamp…) => cleanliness certificate– Mate and demate log (savers are used)

=>PA responsible: Lionel MESLIER 30% FTE



5.a) Reliability analyses statusSCM is fully qualified on environmental testing

• FM1, FM2, FM3 Preamp => OK• FM1, FM2 Sensors => OK• FM3 (same design as FM4 with glue and reduced torque) => OK

5.c) Non-conformance statusMMS-SCM-NC-TRI-623-LPP-1-0_FM2 alignment measurement out of

specification

5.d) EEE Parts and Materials list statusPIMS approval => OKAll material certificates are added in the EIDP

5.e) Waiver statusNo waiver today


5.g) End Item Data Package (EIDP) plans

0. H/W EIDP Fore Section1. CoC2. CIDL/ABCL3. RFW & NCRs4. Test reports / Verification matrix5. Logbooks6. GSEs7. Subunits EIDP8. Handling, Packing, Unpacking9. I/F Docs10. Doc necessary for further work11. Open / Spares/ Loose Items / Red tags / Hazardous12. PA Doc (DML, DCL…)13. Photos14. Other datas & remarks


BACKUP SLIDES

FIELDS Pre-Environmental Review PER SearchCoil Magnetometer FM4 D.ALISON(LPP) 1MMS SCM FM4 PER, 17...

Documents

Transcript of FIELDS Pre-Environmental Review PER SearchCoil Magnetometer FM4 D.ALISON(LPP) 1MMS SCM FM4 PER, 17...