 +_____________________________________________________________________
 ] AUTHOR:            ]                             ] DR:              ]
 ] C. DICKERSON       ]    PASS PROGRAM NOTE        ]     104003       ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE:            ]
 ] IBM/282-7148       ]      RELEASE NOTE( )        ]     12/18/90     ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ] OI21 AND SUBS                 ]  CREW ( )  GROUND (X)  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ]        MAJOR SOFTWARE AREA:       ] OPS MODES AFFECTED:             ]
 ]SSW ( )  GNC (X)  VU ( )  SM/PL ( )] G1, G3, G6                      ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA: RCS                                              ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS: 4.58, 4.190                                    ]
 ]_____________________________________________________________________]
 ] TITLE: MANIFOLD INH TABLE IGNORED DURING DUAL ALL JET INH           ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ] DESCRIPTION:                                                        ]
 ] IF DURING A 24 JET INTERCONNECTED DUMP, A VIABLE PROPELLENT PATH    ]
 ] TO EITHER THE RCS 1 AND 2 OR THE RCS 3, 4 AND 5 MANIFOLDS DOES NOT  ]
 ] EXIST, THE JETS ON THOSE MANIFOLDS WILL BE INHIBITED FROM FIRING    ]
 ] FOR THE DUMP (THEY CAN STILL BE USED FOR CONTROL FIRING).  AT THE   ]
 ] END OF THE DUMP THE PROPELLANT PATHS ARE RETURNED TO THEIR NORMAL   ]
 ] CONFIGURATION. THE DUMP IS TERMINATED IN STAGES AND NO CONTROL      ]
 ] FIRINGS ARE ALLOWED UNTIL THE RETURN TO NORMAL IS COMPLETE.  DURING ]
 ] THE STAGGERED SHUTDOWN OF THE DUMP, THE INHIBITED MANIFOLD JETS ARE ]
 ] ALLOWED TO FIRE FOR 240 MS. THE RESULT OF AN INHIBITED RCS MANIFOLD ]
 ] FIRING DURING STAGGERED SHUTDOWN WOULD BE FOUR Y-AXIS JETS AND TWO  ]
 ] X-AXIS JETS IN A BALANCED CONFIGURATION FOR 240 MS.                 ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]USER RESPONSE:                                                       ]
 ]                                                                     ]
 ] BE AWARE OF THE ABOVE.                                              ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]IBM: PATTI A. THORNTON    DATE 02/05/91]                             ]
 ]    --------------------      ---------]                             ]
 ]FDSD:  W. R. PRUETT       DATE 02/07/91]                             ]
 ]     -------------------      ---------] S. N. HARDEE, JR.  11/19/91 ]
 ]PF MGR:MARK HAMMERSCHMIDT DATE 02/12/91]------------------- -------- ]
 ]       KIRK A. SHIREMAN        02/11/91] CHAIRMAN, SASCB      DATE   ]
 ]_______________________________________]_____________________________]
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