ground-ground stringair-ground string avionics csp aoc dtap nesg hadds
DESCRIPTION
AFN LOGON Logon Request Logon Response Logon Accept Indication HADDS FLIGHT DATA AVIONICS CSP DTAP NESG ATC Controller Pilot FP Correlation AOCTRANSCRIPT
GROUND-GROUND STRING AIR-GROUND STRING
AVIONICSCSP
AOC
DTAP NESGHADDS
AVIONICSCSP
AOC
DTAPHADDS NESG
AIR-GROUND STRING
AFN LOGON
Logon Request
Logon ResponseLogon Accept Indication
HADDS FLIGHT DATA
AVIONICSCSPDTAP NESG
ATC Controller Pilot
FP Correlation
AOC
AVIONICSCSPDTAP NESG
ATC Controller PilotDEPARTURE CLEARANCE (ALREADY LOGGED ON)
Departure Clearance Courtesy Copy (CCI)
Send DCL
WILCO
AOC
Departure Clearance Request
CPDLC Session Start Response
CPDLC Session Start
Session Established
Departure Clearance
Departure Clearance Courtesy Copy (CCA)
AVIONICSCSPDTAP NESG
ATC Controller PilotREVISED DEPARTURE CLEARANCE (ALREADY LOGGED ON, SESSION ESTABLISHED)
Departure Clearance Courtesy Copy (CCR)
WILCO
AOC
Revised Departure Clearance
Send Revised DCL
HADDS REVISED
FLIGHT DATA
Departure Clearance Courtesy Copy (CCA)
AVIONICSCSPDTAP NESG
ATC Controller PilotDCL SERVICE
Departure Clearance Courtesy Copy (CCI)
WILCO
AOC
Departure Clearance
Send DCL
HADDS FLIGHT DATA
Logon Accept Indication
Logon Request
Logon Response
Departure Clearance Request
CPDLC Session Start Response
CPDLC Session Start
FP Correlation
Session Established
Departure Clearance Courtesy Copy(CCA)
Departure Clearance Courtesy Copy (CCR)
WILCO
Revised Departure Clearance
Send Revised DCL
Departure Clearance Courtesy Copy (CCA)
Logon
DCL
Revised DCL
HADDS
HID
HOST
ERAM
HADDS
HID
HOST
ERAM
NESG
ED-8
ACY
AirlineHOST
DEMARC
DEM
ARC
TEST
ED-8
ACY
FAA Technical CenterFNTB
DEM
ARC
FTI
OPSIP
HADDS
HID
HOST
ERAM
DTAP
DTAP
DTAP
DTAP
MO
USEKYBRD
MO
NITO
R
OS
FDP
DCL
AFN
HMI
FANS
1/A+ STACK
1
2
3
2,3
2,3
2,3
2,3
ARINC
SITA
IP
IP
TEST
TEST
TOWER
TOWER
TOWER
TDLS
DCL Trials Architecture
AirlineHOST
ARTCC
ARTCC
2
3
2,3
HADDS CSP &
API
DATA RECORD
DEMARC
TDLS
PC-RCUStrip Printer
HADDS
HID
HOST
ERAM
NESG
ED-8
ACY
AirlineHOST
DEMARC
DEM
ARC
DTAP
MO
USEKYBRD
MO
NITO
R FDP
DCL
AFN
HMI
FANS
1/A+ STACK
ARINC
SITA
FAA Technical Center Trials Lab
System Test - DCL TRIALS ARCHITECTURE
AirlineHOST
HADDS CSP &
API
DATA RECORD
DEMARCPC-RCU HADDS
AVIONICS
Sim, playback
Fans 1/A+
FAA Technical Center FNTB
Subnetworks
AirlinesTech Center Project Aircraft – N47
Tech Center Project Aircraft – N47
Strip Printer
618-622-do258a
618-622-do258a
620-622-do258aIP
620-622-do258a
IP
620-622-do258aIP
Rs 429
Time Line : Pre-Conditions
Logon-to-FP Correlation Occurs
FP is Forwarded to DTAP
Controller Prepares DCL
Pilot Logs On
Session is Established
Pilot Requests DCL
Event can happen anytime between the time barriers
FP is Filed
~ 30 minutes before departure
~ 2 hrs. before Departure Time
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 Protocol Stack
D8PSK MSK
AVLC POA
Air/Ground Routing Function
A620 ACARS Processing
NULL
622
FANS DCL / AFN
D8PSKMSK
AVLCPOA
618 (VHF)
Air/Ground Routing Function
A620 ACARS Processing
MATIP
TEI Processing
618 (VHF)
8802 LAN
IP
A620 ACARS Processing
NULL
622
FANS DCL/ AFN
MATIP
Telco
IP
DTAP
CSP
Aircraft
FAA Telco Service /LAN
A/G Service
NESG
BATAP