 +_____________________________________________________________________
 ] AUTHOR:            ]                             ] SMS:  B00951A    ]
 ] G.T. NOZAKI        ]    BFS PROGRAM NOTE         ]                  ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE:            ]
 ] RI/DNY  1921       ]      RELEASE NOTE ( )       ] 10/03/80         ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ]       9.08 AND SUBS           ]  CREW (X)  GROUND ( )  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ]           MAJOR SOFTWARE AREA:            ] OPS MODES AFFECTED:     ]
 ]BSL( ) BSS( ) GNC(X) SEQ( ) SM/SP( ) IPL( )]  1, 3                   ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA:  FCS, DISPLAY, OMS                               ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS: MG038106/3.2.5.5                               ]
 ]_____________________________________________________________________]
 ] TITLE:  OMS TRIM ANGLES DURING INSERTION/DEORBIT                    ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ] DESCRIPTION:                                                        ]
 ]  IN THE OMS BURN PHASE OF INSERTION/DEORBIT, THE OMS TRIM           ]
 ]  ANGLES FOR BFS AND PFS ARE DISPLAYED AS FOLLOWS:                   ]
 ]  1)  BFS                                                            ]
 ]      A. LISTEN_MODE                                                 ]
 ]         THE INITIAL OMS TRIM ANGLES ARE DISPLAYED ON THE            ]
 ]         CRT AND ARE NOT UPDATED.                                    ]
 ]         (1) OMS_1,_OMS_2,_AND_DEORBIT_OMS_BURN                      ]
 ]             THE INITIAL OMS TRIM ANGLES ARE THE I-LOADED            ]
 ]             VALUES.                                                 ]
 ]      B. ENGAGE_MODE                                                 ]
 ]         THE OMS TRIM ANGLES ARE DISPLAYED ON THE CRT                ]
 ]         DYNAMICALLY.                                                ]
 ]         (1) OMS_1_AND_DEORBIT_OMS_BURN                              ]
 ]             THE INITIAL OMS TRIM ANGLES ARE THE I-LOADED            ]
 ]             VALUES.                                                 ]
 ]         (2) OMS_2_BURN                                              ]
 ]             THE INITIAL OMS TRIM ANGLES ARE THE VALUES              ]
 ]             REMAINING FROM THE OMS 1 BURN (LAST                     ]
 ]             COMMANDED OMS TRIM ANGLES).                             ]
 ]  (2)  PFS                                                           ]
 ]       THE OMS TRIM ANGLES ARE DISPLAYED ON THE CRT                  ]
 ]       STATICALLY, THAT IS, INITIAL VALUES ARE ONLY                  ]
 ]       UPDATED ONCE (FOR EACH OMS BURN).  THE INITIAL                ]
 ]       OMS TRIM ANGLES ARE THE SAME AS SPECIFIED FOR                 ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]RI:<S> A. TROY            DATE 10/02/80]                             ]
 ] --------------------         ---------]                             ]
 ]SSD: SAM ANKNEY           DATE 7/28/88 ]                             ]
 ] --------------------         ---------] RW MOOREHEAD        7/30/88 ]
 ]PF MGR: E. T. KUBIAK      DATE 7/29/88 ]------------------- -------- ]
 ]       -----------------      ---------] CHAIRMAN, SASCB      DATE   ]
 ]_____________________________________________________________________]
 @






 +_____________________________________________________________________
 ]                                                                     ]
 ]                       SUPPLEMENTAL SHEET                            ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ] AUTHOR:            ]                             ] SMS:  B00951A    ]
 ]  G.T. NOZAKI       ]    BFS PROGRAM NOTE         ]                  ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE:            ]
 ] RI/DNY   1921      ]      RELEASE NOTE ( )       ]  10/03/80        ]
 ]____________________]_____________________________]__________________]
 ] TITLE:  OMS TRIM ANGLES DURING INSERTION/DEORBIT                    ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ] DESCRIPTION:                                                        ]
 ]       BFS ENGAGE MODE.                                              ]
 ]_____________________________________________________________________]
 ]USER RESPONSE:                                                       ]
 ]  THE USER SHOULD BE AWARE THAT THE OMS TRIM ANGLES WILL             ]
 ]  BE DISPLAYED ON THE CRT ACCORDING TO WHETHER BFS IS IN             ]
 ]  THE LISTEN OR ENGAGE MODE.  THE BFS CONDITIONS ARE                 ]
 ]  LISTED BELOW:                                                      ]
 ]  (1)  LISTEN_MODE                                                   ]
 ]       SINCE, BFS DOES NOT UPDATE THE I-LOADED OMS TRIM              ]
 ]       ANGLES, BFS AND PFS WILL DISPLAY ON THE CRT                   ]
 ]       SIMILAR OMS TRIM ANGLES AT THE START OF THE OMS               ]
 ]       BURN AND DIFFER THEREAFTER WHEN PFS IS UPDATED.               ]
 ]  (2)  ENGAGE_MODE                                                   ]
 ]       BFS DISPLAYS THE OMS TRIM ANGLES ON THE CRT DYNAMICALLY.      ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
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 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 @
