GROUND-GROUND STRING HADDS DTAP NESG AIR-GROUND STRING CSP AOC AVIONICS AIR-GROUND STRING HADDS DTAP NESG CSP AOC AVIONICS ATC Controller Pilot AFN LOGON DTAP NESG CSP AOC AVIONICS HADDS FLIGHT DATA Logon Request Logon Response FP Correlation Logon Accept Indication DEPARTURE CLEARANCE ATC Controller Pilot (ALREADY LOGGED ON) DTAP NESG CSP Departure Clearance Departure Clearance Courtesy Copy (CCI) Departure Clearance Courtesy Copy (CCA) CPDLC Session Start CPDLC Session Start Response Session Established Departure Clearance Request Send DCL WILCO AOC AVIONICS ATC Controller REVISED DEPARTURE CLEARANCE Pilot (ALREADY LOGGED ON, SESSION ESTABLISHED) DTAP NESG CSP HADDS REVISED FLIGHT DATA Revised Departure Clearance Departure Clearance Courtesy Copy (CCR) Departure Clearance Courtesy Copy (CCA) Send Revised DCL WILCO AOC AVIONICS ATC Controller Pilot DCL SERVICE DTAP HADDS NESG CSP AVIONICS Logon Request FLIGHT DATA Logon Response FP Correlation Logon Departure Clearance Departure Clearance Courtesy Copy (CCI) Departure Clearance Courtesy Copy(CCA) CPDLC Session Start CPDLC Session Start Response Session Established Departure Clearance Request Send DCL WILCO DCL Revised Departure Clearance Departure Clearance Courtesy Copy (CCR) Departure Clearance Courtesy Copy (CCA) Send Revised DCL Revised DCL AOC WILCO Logon Accept Indication DCL Trials Architecture Airline HOST TOWER ARTCC FAA Technical Center FNTB DEMARC DATA RECORD FTI OS NESG ED-8 TEST ACY ED-8 ACY DTAP2 TDLS Strip Printer HADDS2,3 DTAP3 ERAM2,3 HID2,3 DTAP SITA HOST2,3 PC-RCU HID HOST DEMARC TOWER 3 HADDS ERAM OPS IP TOWER 2 TDLS ERAM FANS 1/A+ STACK MOUSE AFN HADDS ARINC DEMARC HMI KYBRD DCL HID DEMARC FDP HOST HADDS CSP & API MONITOR DTAP1 ARTCC2,3 Airline HOST System Test - DCL TRIALS ARCHITECTURE FAA Technical Center Trials Lab HMI KYBRD DCL HADDS DATA RECORD ERAM Airline HOST DEMARC NESG ED-8 Rs 429 Tech Center Project Aircraft – N47 ACY Strip Printer PC-RCU ARINC FANS 1/A+ STACK MOUSE AFN HID DEMARC FDP HOST HADDS CSP & API MONITOR DTAP Subnetworks FAA Technical Center FNTB HADDS DEMARC Sim, playback AVIONICS Fans 1/A+ Tech Center Project Aircraft – N47 SITA Airline HOST Airlines Time Line : Pre-Conditions Event can happen anytime between the time barriers Pilot Logs On FP is Filed FP is Forwarded to DTAP ~ 2 hrs. before Departure Time Controller Prepares DCL ~ 30 minutes before departure Logon-to-FP Correlation Occurs Session is Established Pilot Requests DCL • • Logon Info Logon Info: • Aircraft Registration (Tail Number) • Flight ID, aircraft position, and application information Logon-to-FP Correlation Logon FO Tail Number Tail Number Flight ID Flight ID ICAO Facility ID Departure Airport Flight State: Proposed Seeking Logon Data No Active Flight Plan • Deposit the logon data in the flight object • Set the identified logon to Active • Identify the flight object in the logon record DTAP DTAP Protocol Stack Aircraft FANS DCL/ AFN FANS DCL / AFN 622 622 NULL NULL CSP A620 ACARS Processing A620 ACARS Processing TEI Processing A620 ACARS Processing Air/Ground Routing Function Air/Ground Routing Function 618 (VHF) 618 (VHF) BATAP MATIP MATIP IP IP POA AVLC AVLC POA 8802 LAN Telco MSK D8PSK D8PSK MSK FAA Telco Service /LAN NESG A/G Service