Page 18 - test

Ref : CM-DFH4-2014-1
BEAZLEY Issue : 1

DFH 4 Series Spacecraft Date : 28 Sept 2014
Page 16 of 38

Loasat-1 Observation Comment /Assessment Cri

brokers, to get their feedback.,
 A dedicated monitoring and inspection team
was established since the very beginning of the
program. The team has the manufacture
monitoring experience in former DFH-4
program. Several managers and technical  Are these teams independent or under the
Manufacturing experts from DFH-4 program are involved in control of the program?
Monitoring related activities. Some of them will be  The operation of these teams, their reporting
resident in the field office of CAST since line, their delegation of authority should be
teams system AIT. The team attended system,
subsystem and critical unit monitoring and detailed in an overall management plan
inspection.
 Page 142.Extensive test monitoring by the
resident monitor team from Laos and China
consultants.
 A dedicated monitoring and inspection team
was established since the very beginning of the
program. The team has the manufacture
monitoring experience in former DFH-4
program. Several managers and technical
Manufacturing experts from DFH-4 program are involved in
Monitoring related activities. Some of them will be  Are these teams independent or under the
resident in the field office of CAST since control of the program?
teams system AIT. The team attended system,
subsystem and critical unit monitoring and
inspection.
 Page 142.Extensive test monitoring by the
resident monitor team from Laos and China
consultants.
 Page 137.Environmental tests done before  Why not, but this is not a program schedule
oriented.
System test TVAC, it means several mounting of  A program development plan for each satellite
appendices (Solar Array, antennas).
phases (or at least a combined development plan should
be provided
Sequential
Launch flow  Page 148. It appears that there is an Antenna  Why not, but there is no health check done after.
spacecraft and Solar Array deployment done on the
launch pad, before fuelling.
operations
 A dedicated monitoring and inspection team
was established since the very beginning of the
program. The team has the manufacture
monitoring experience in former DFH-4
program. Several managers and technical
Manufacturing experts from DFH-4 program are involved in
Monitoring related activities. Some of them will be  Are these teams independent or under the
resident in the field office of CAST since control of the program? See above
teams system AIT. The team attended system,
subsystem and critical unit monitoring and
inspection.
 Page 142.Extensive test monitoring by the
resident monitor team from Laos and China
consultants.
 Page 137.Environmental tests done before  Why not, but this is not a program schedule
System test TVAC, it means several mounting of oriented.
phases appendices (Solar Array, antennas).  It is recommended that the first satellite of that
series is submitted to PFM test
 Why not, but there is no health check done after.
Sequential  Page 148. It appears that there is an Antenna  It is a risk to perform these operations on in the
Launch flow and Solar Array deployment done on the launcher facilities and to ensure that at the end
spacecraft launch pad, before fuelling. these equipments have been properly stowed

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