 +_____________________________________________________________________
 ] AUTHOR:            ]                             ] SMS: B20611      ]
 ] DOUG CORBIN        ]    BFS PROGRAM NOTE         ] DR:  108559      ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE: 03/22/93   ]
 ]  RID/310-922-4164  ]      RELEASE NOTE ( )       ] REV A: 03/01/94  ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ]    OI-22 & SUBS               ]  CREW (X)  GROUND ( )  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ]           MAJOR SOFTWARE AREA:            ] OPS MODES AFFECTED:     ]
 ]BSL( ) BSS( ) GNC(X) SEQ( ) SM/SP( ) IPL( )] OPS 1,3                 ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA:  DISP                                            ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS:  STS83-0020 / 4.2.10.2                         ]
 ]_____________________________________________________________________]
 ] TITLE:                                                              ]
 ]  BFS NO FLASHING 'LOAD' ON MAJOR MODE/OPS TRANSITIONS               ]
 ]_____________________________________________________________________]
 ] DESCRIPTION:                                                        ]
 ]                                                                     ]
 ]    AFTER THE FOLLOWING MAJOR MODE TRANSITIONS, 'LOAD' WILL FLASH ON ]
 ] THE PFS MANEUVER DISPLAY BUT WILL NOT FLASH ON THE BFS MANEUVER     ]
 ] DISPLAY SINCE THERE IS NO VALID TARGET DATA TO BE LOADED:           ]
 ]                                                                     ]
 ]        104 TO 105     104 TO 301     106 TO 301                     ]
 ]                                                                     ]
 ] ALSO, 'LOAD' WILL FLASH ON THE PFS MANEUVER DISPLAY AFTER AN OPS 2  ]
 ] TO OPS 3 TRANSITION, BUT WILL NOT FLASH ON THE BFS MANEUVER DISPLAY ]
 ] AFTER AN OPS 0 TO OPS 3 TRANSITION.                                 ]
 ]                                                                     ]
 ]    'LOAD' MUST BE FLASHING BEFORE ITEM 18 (PRPLT) CAN BE ENTERED    ]
 ] WITH A NON-ZERO VALUE (PFS & BFS). BECAUSE OF THE DIFFERENCE BETWEEN]
 ] PFS AND BFS REGARDING FLASHING 'LOAD' DESCRIBED ABOVE, A NON-ZERO   ]
 ] ITEM 18 COULD BE ENTERED ON A PFS KEYBOARD AND DISPLAYED ON THE PFS ]
 ] MANEUVER DISPLAY WHILE BEING REJECTED BY THE BFS FLIGHT SOFTWARE    ]
 ] ALTOGETHER WITHOUT ANY BFS MESSAGE ANNUNCIATION.                    ]
 ]    'LOAD' DOES NOT HAVE TO BE FLASHING IF ITEM 18 IS ENTERED WITH   ]
 ] A ZERO VALUE.                                                       ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ] USER RESPONSE:                                                      ]
 ]                                                                     ]
 ]   THE CREW NEEDS TO BE AWARE OF THE DIFFERENCE BETWEEN BFS AND PFS  ]
 ] DISPLAYS.  NO ACTION NEEDED.                                        ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]RI: <S> G. ALBRIGHT       DATE 03/04/94]                             ]
 ]    --------------------      ---------]                             ]
 ]FDSD:   W. R. PRUETT      DATE 04/05/94]                             ]
 ]     -------------------      ---------] S. N. HARDEE, JR.  04/06/94 ]
 ]PF MGR:MICHAEL P. DEMASIE DATE 04/06/94]------------------- -------- ]
 ]       -----------------      ---------] CHAIRMAN, SASCB      DATE   ]
 ]_____________________________________________________________________]
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