Subsystem

Specification Tree
... generated by system responsible prime contractor Subsystem specifications - generated by system responsible prime contractor Assembly¹ specifications - generated by ... assembly level is defined as intermediate level when the subsystem contractor prefers to contract a group of units with complex interfaces to another contractor (for ...

System Requirements (spacecraft System) - Specification Tree
... The spacecraft system specification defines also the subsystems of the spacecraft e.g ... Structure Data management subsystem incl ... For each subsystem a subsystem specification is prepared by the Prime Contractor with the same specification structure shown above including references to the parent paragraph in the ...

Microsoft POSIX Subsystem
... Microsoft POSIX subsystem is one of 3 subsystems of several operating systems from the Windows NT family (together with OS/2 and Windows subsystems) ... The subsystem was included because of 1980s US federal government's requirements listed in Federal Information Processing Standard (FIPS) 151-2 ... The runtime environment of the subsystem is provided by two files psxss.exe and psxdll.dll ...

Radio Science Subsystem
... Radio Science Subsystem (RSS) is a subsystem placed on board a scientific spacecraft. ...

SHINE Expert System - SHINE Has Been Used in The Following NASA and Non-NASA Applications
... diagnosing problems in the Power and Pyro Subsystem (PPS) ... (MGN) mission for diagnosis of telecommunication anomalies in the TELECOM subsystem ... Engineering Analysis Subsystem Environment (EASE) which is an operations environment to operate a large number of spacecraft simultaneously, maintain high reliability levels and ...