 +_____________________________________________________________________
 ] AUTHOR:            ]                             ] DR:              ]
 ]  B. KAUFMAN        ]    PASS PROGRAM NOTE        ]      54041       ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE:  09/07/83  ]
 ] IBM/282-8850       ]      RELEASE NOTE( )        ] REV B: 09/27/90  ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ]  OI20 AND SUBS                ]  CREW (X)  GROUND ( )  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ]        MAJOR SOFTWARE AREA:       ] OPS MODES AFFECTED:             ]
 ]SSW ( )  GNC (X)  VU ( )  SM/PL ( )] G2                              ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA: ORBIT, TARGET, DISP                              ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS: 5.10                                           ]
 ]_____________________________________________________________________]
 ] TITLE:                                                              ]
 ]        INCORRECT TIG DISPLAYED ORB TGT DISPLAY                      ]
 ]_____________________________________________________________________]
 ] DESCRIPTION:                                                        ]
 ]                                                                     ]
 ] THE VALUE DISPLAYED FOR T1 TIG (ITEM 2 ON THE ORBIT TARGETING DIS-  ]
 ] PLAY, SPEC 34) MAY BE 1 SECOND LESS THAN THE ACTUAL VALUE OF TIG    ]
 ] USED BY GUIDANCE AFTER THE FOLLOWING SEQUENCE IS PERFORMED:         ]
 ]                                                                     ]
 ] A.  THE DISPLAYED TARGET SET DATA IS STORED INTO THE PREDEFINED TAR-]
 ]     GET SET STORAGE LOCATIONS VIA AN ORB TGT LOAD (ITEM 26).        ]
 ]                                                                     ]
 ] B.  THAT SAME TARGET SET IS EVOKED AGAIN, VIA ITEM 1.  NOTE THAT AN ]
 ]     INTERVENING COMPUTE T1 (ITEM 28) OR COMPUTE T2 (ITEM 29) MAKES  ]
 ]     NO DIFFERENCE.                                                  ]
 ]                                                                     ]
 ] IF A COMPUTE T1 IS THEN DONE, THE VALUE DISPLAYED FOR T2 TIG (ITEM  ]
 ] 13) MAY BE 1 SECOND LESS THAN THE ACTUAL VALUE USED BY GUIDANCE.    ]
 ] THE CRT TIMER WILL COUNTDOWN TO THE CORRECT TIG, AND THE CORRECT    ]
 ] VALUE IS USED FOR COMPUTING THE TARGETING AND GUIDANCE SOLUTIONS.   ]
 ] THE CORRECT VALUE OF TIG WILL BE DISPLAYED ON THE ORB MNVR EXEC DIS-]
 ] PLAY (MM 202 OPS DISPLAY).                                          ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]USER RESPONSE:                                                       ]
 ]                                                                     ]
 ] REFER TO ORB MNVR EXEC DISPLAY (MM 202 DISPLAY) FOR THE CORRECT     ]
 ] VALUE OF TIG IF TARGET SET DATA IS LOADED AND THEN EVOKED AGAIN.    ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]IBM:  CHARLES HALLIMAN    DATE 10/02/90]                             ]
 ]    --------------------      ---------]                             ]
 ]FDSD:   SAM ANKNEY        DATE 10/02/90]                             ]
 ]     -------------------      ---------] DARRELL E. STAMPER 10/31/90 ]
 ]PF MGR:MOISES N. MONTEZ   DATE 10/09/90]------------------- -------- ]
 ]       -----------------      ---------] CHAIRMAN, SASCB      DATE   ]
 ]_______________________________________]_____________________________]
 @
