 +_____________________________________________________________________
 ] AUTHOR:            ]                             ] DR:              ]
 ] R W. MCALLISTER    ]    PASS PROGRAM NOTE        ]       39372      ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE: SEPT. 1987 ]
 ] ENG/282-8428       ]      RELEASE NOTE( )        ] REV B: 10/31/89  ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ] REL 19 AND SUBS               ]  CREW (X)  GROUND ( )  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ]        MAJOR SOFTWARE AREA:       ] OPS MODES AFFECTED:             ]
 ]SSW ( )  GNC (X)  VU ( )  SM/PL ( )] G3, G6                          ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA:  DISP                                            ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS:  4.43                                          ]
 ]_____________________________________________________________________]
 ] TITLE:                                                              ]
 ] DILEMMA INDICATED FOR ALL (3) TACANS                                ]
 ]_____________________________________________________________________]
 ] DESCRIPTION:                                                        ]
 ]                                                                     ]
 ] TWO LOCKED-ON TACAN'S CAN DILEMMA (AND DISPLAY "?") WHILE THE THIRD ]
 ] TACAN IS EXCLUDED (EXCLUDED BECAUSE OF LOSS OF POWER, OR COMMFAULT, ]
 ] OR LOSS OF LOCK AND WILL DISPLAY "M") FROM THE SET.  WHEN THE       ]
 ] EXCLUDED TACAN RETURNS TO THE PAIR STILL IN DILEMMA AND SELF-TEST,  ]
 ] A "?" WILL BE DISPLAYED FOR ITS STATUS ALSO UNTIL THE SELF-TEST IS  ]
 ] COMPLETE (MAX. APPROXIMATELY 19 SEC).  THEREAFTER THE 3 "?" WILL BE ]
 ] BLANKED, AND WITHIN 3 SECONDS, THE APPROPRIATE DOWN ARROW WILL BE   ]
 ] DISPLAYED FOR THE FAILED TACAN.                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ] USER RESPONSE:                                                      ]
 ]                                                                     ]
 ] WHEN A TACAN RETURNS TO A SET OF TACANS IN SELF-TEST, IT WILL THEN  ]
 ] ALSO DISPLAY A "?" UNTIL SELF-TEST COMPLETION.  NOTE THAT WHILE     ]
 ] THREE ?'S MAY CONFUSE THE VIEWER, IT IS NOT INDICATIVE OF ANY       ]
 ] CONFUSION WITHIN RM SOFTWARE.  NO RETURNING TACAN IS USED BY RM     ]
 ] UNTIL SELF-TEST IS COMPLETED.                                       ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]IBM: WYATT COOPER         DATE 11/30/89]                             ]
 ]    --------------------      ---------]                             ]
 ]SSD: SAM ANKNEY           DATE 11/30/89]                             ]
 ]    --------------------      ---------]M.C. GREMILLION     12/07/89 ]
 ]PF MGR:RAY N. NUSS        DATE 12/05/89]------------------- -------- ]
 ]       -----------------      ---------] CHAIRMAN, SASCB      DATE   ]
 ]_______________________________________]_____________________________]
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 DR39408
