Transcript ppt

GLAST LAT Project
Gamma-ray Large
Area Space
Telescope
Subsystem Managers Meeting, June 15, 2005
GLAST Large Area Telescope:
Overview
Lowell A. Klaisner
Stanford Linear Accelerator Center
Project Manager
[email protected]
650-926-2726
1
GLAST LAT Project
Subsystem Managers Meeting, June 15, 2005
Schedule
Status as of June 13, Forecast Dates and Float (working
2005
Mech/ACD
TKR
Grid
11/08/04A
1st Module
02/04/05A
2nd Module
02/24/05A
3rd Module
05/10/05A
4th Module
05/10/05A
5th Module
05/10/05A
6th Module
06/08/05A
7th Module
06/08/05A
8th Module
07/06/05
41
9th Module
07/08/05
52
10th Module
07/29/05
43
11th Module
08/02/05
50
12th Module
08/16/05
45
13th Module
08/18/05
50
14th Module
08/25/05
47
15th Module
09/07/05
44
16th Module
09/09/05
44
ACD
07/29/05
91
X-LAT
06/21/05
122
Radiators
08/09/05
152
Harness
PDU
GASU
1st EPU/SIU
Last EPU/SIU
FSW Cand Test Start
FSW FQT
Inst Global Items
System Test
LAT Arrives at NRL
Sine Vibe
EMI/EMC Test
Acoustic Test
TVAC
Weight & CG
Preship Review
Ship LAT
days) to "Ship LAT"
CAL
12/08/04A
01/14/05A
01/14/05A
01/14/05A
01/14/05A
02/22/05A
02/22/05A
04/25/05A
04/25/05A
04/25/05A
05/25/05A
05/25/05A
05/25/05A
05/25/05A
06/10/05A
06/10/05A
-
ELEC
I&T
02/17/05A
03/09/05A
05/19/05A
05/19/05A
06/02/05A
06/06/05A
06/06/05A
06/13/05
06/17/05
06/17/05
06/24/05
06/24/05
07/01/05
07/01/05
07/11/05
07/11/05
57
66
72
76
81
83
85
85
87
07/15/05
10/03/05
09/16/05
10/20/05
11/08/05
06/14/05A
08/30/05
91
35
45
24
10
39
04/07/05A
04/13/05A
05/27/05A
06/06/05A
06/27/05
06/27/05
07/26/05
07/26/05
08/16/05
08/16/05
09/01/05
09/01/05
09/13/05
09/13/05
09/27/05
09/27/05
43
43
41
41
41
41
41
41
41
41
41
42
12/02/05
02/06/06
02/12/06
03/10/06
03/31/06
04/11/06
05/10/06
05/12/06
05/13/06
05/14/06
10
10
10
10
10
10
10
10
10
10
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GLAST LAT Project
Subsystem Managers Meeting, June 15, 2005
Lien List
Available contingency as of end-May 2005:
Contingency if below changes are approved:
Sum of Cost
Status
Pending
Subsystem
4.1.2 Sys Eng
4.1.2 Sys Eng Total
4.1.4 Tracker
4.1.4 Tracker Total
4.1.6 ACD
4.1.6 ACD Total
4.1.A PSA
4.1.A PSA Total
4.1.7 Elex
4.1.7 Elex Total
Pending Total
Grand Total
Item
Manufacturing engineering support
DOE
1,400
1,315
Funding
DOE
50
50
ASIC grinding & dicing
Cable productivity improvements
Tracker schedule delay (cost TBD)
MCMs
MMS/TB bakeout
Incorporate thermal loads imparted by MMS/TB
MMS schedule recovery
Additional S&MA support
Alignment H/W for optical fiber to PMT connection
18+ days schedule delay cost
3 add'l vibe tests to analyze freq shift
Additional facilities costs
Tracker simulator
Extend QA support (cost TBD)
Thermal vacuum labor (cost TBD)
SIB/UTMC receiver chips
DAQ schedule delay (cost TBD)
Flight software schedule delay
0
35
0
35
85
85
NASA
384
-569
Total
1,784
746
NASA Grand Total
50
50
33
33
120
120
0
0
120
120
273
273
35
35
9
9
35
35
15
15
8
8
140
140
29
29
30
30
6
6
307
307
0
0
0
0
0
35
0
373
373
373
408
953
1,038
953
1,038
3