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ICAOEUR, Paris, 29th to 31st Jan 2019
Satellite Communications vision for NAT 2030+
1
Gary Colledge, Head of Aviation Safety Product, Product Development, Inmarsat, ‘NAT 2030+ vision workshop’, ICAOEUR, Paris, 29th Jan to 31st Feb 2019
2 ICAOEUR, Paris, 29th to 31st Jan 2019
JAN 2019 ADS-C REPORTS (ONE WEEK) CLASSIC AERO: ~150,000 ADS-C REPORTS EVERY DAY JUST LESS THAN 55 MILLION ADS-C REPORTS PER YEAR
- Various ADS-C report rates being used
- Max. ADS-C reporting 64s
I4 I3 or virtual I3
ICAOEUR, Paris, 29th to 31st Jan 2019
THE 2030+ ‘DRIVERS’ ?
• Increase airspace capacity while maintaining or increasing level of safety and efficiency
• Reduce fuel consumption, increase environmental benefit
• ICAO ASBU: Maximize operational benefits from current technology and equipage.
…….whilst developing and introducing the new
ICAOEUR, Paris, 29th to 31st Jan 2019
A (SATCOM) VISION FOR 2030+ The ‘knowns’:
• Timeframe supported by Inmarsat 6 (I6) satellites
• Dual dissimilar satcom installation
• More sources of aircraft positional data
• Established use of VoIP technology
• Cyber protection/operations as ‘standard’
• ‘Smart satcom’
• Cabin vs cockpit technology/standardisation cycles
ICAOEUR, Paris, 29th to 31st Jan 2019
A (SATCOM) VISION FOR 2030+
The big questions:
• How to deliver on the demand for ever increasing availability levels?
• How, or even, ‘will’ ANSPs use the additional positional data?
• ‘Old’ and ‘new’ satcom will have to co-exist; what problems does this create?
• FANS/ACARS, ATN, IPS….
• True ‘one to many voice’ satcom (VHF-like); is it required?
POSITION REPORTING: ADS-C & (TERMINAL) INTEGRAL POSITION REPORTING
ACARS Data
Inmarsat Proprietary and Secure Network *Boeing example. Airbus similar
ATSU
AOC
SAT Network Distribution
Partner
Integral Position Reporting
FMS/ATSU
ICAOEUR, Paris, 29th to 31st Jan 2019
SB Safety Position reporting parameters
Parameters transmitted within the SB Safety position reporting message Parameter Description
latitude Degrees of latitude of the current aircraft position
longitude Degrees of longitude of the current aircraft position
altitude Height in feet above sea level of the aircraft
true-heading Heading of the aircraft in degrees relative to True North
ground-speed Ground speed of the aircraft in knots
ls-m and ls-l Location source of the position data, indicates either Inertial Reference System, GPS, Hybrid, or Reserved
vertical rate Vertical rate of ascent/descent
timestamp Time at measured position
© Inmarsat, commercial-in-confidence
ICAOEUR, Paris, 29th to 31st Jan 2019
SB-SAFETY NAT FLIGHTS TODAY
ICAOEUR, Paris, 29th to 31st Jan 2019
A STEP TO 2030…. NEAR TERM ADVANCEMENTS
What is available, but only beginning to be used
Advanced ATS: • Fast access g-t-a Satvoice • Higher ADS-C rates Data: • SB-S has the capability of measuring (and alarming on) CPDLC uplink delivery timing • SB-S giving offers a data rich and repetitious integral position reporting capability • Effectively providing Flight Data Download (FDR) or ‘data streaming’ Voice: • 1 stage dialling g-t-a • Closed network a-t-g Caller Line Identification (CLI) and Priority calls, allowing • DCPC (Direct Controller Pilot Communication)
ICAOEUR, Paris, 29th to 31st Jan 2019
MAXIMIZING OPERATIONAL BENEFITS FROM CURRENT TECHNOLOGY AND EQUIPAGE
• Lower separation standards in oceanic airspace
• Leverage the potential of today’s satellite communications network and equipage
• Achieve real efficiency and safety benefits today
• Bridge to future benefits with next generation satcom
ICAOEUR, Paris, 29th to 31st Jan 2019
THE 2030+ VISION NOW….
• The potential of today’s satellite communications network and equipage is yet to be fully realized
• Standards, procedures, and guidance provide the framework for operators and service providers to fully leverage satcom capabilities
ICAOEUR, Paris, 29th to 31st Jan 2019 ICAOEUR, Paris, 29th to 31st Jan 2019
ADDITIONAL SLIDES
ICAOEUR, Paris, 29th to 31st Jan 2019
Air to Ground Communications
SATELLITE NETWORK
RF infrastructure
Classic GES
SB/SB-S SAS
Circuit Switch (CS) CS
CLI + Priority Digit
ISAT Voice Switch
PSTN DP VOIP
Selected destination numbers CLI and
P-digit delivered to VoIP circuit
PSTN
ANSP / AOC
ISAT Voice Switch
Phase 2
CLI only CLI + Priority Digit
CLI only CLI + Priority Digit
Inmarsat
Packet Switch (PS)
DP
ICAOEUR, Paris, 29th to 31st Jan 2019
Ground to Air Communications
SATELLITE NETWORK
RF CS
CS PS
2-stage secure dialler (PSTN)
1-stage secure dialler (VoIP)
ANSP / AOC
PSTN
DP
Customer
Inmarsat
Classic GES
SB/SB-S SAS
ICAOEUR, Paris, 29th to 31st Jan 2019
WHAT IS SWIFTBROADBAND SAFETY?
An enhancement to SwiftBroadband that provides a complete suite of cockpit communications for oceanic operations over new lower cost and lightweight terminals and antennas Provides equivalent/enhanced cockpit services compared to Classic Aero: 2 Channels of cockpit voice ACARS Data, supporting FANS 1/A, with faster
message delivery Plus new services: Prioritised IP link, supporting EFB Connection,
new IP-based cockpit Applications and in-flight Flight Data Recorder download
Aircraft Position Reporting and Tracking Additional to ADS-C ACARS based messaging Position report rate configurable by DP
Low Cost + Lightweight
SB Safety Flight Tracking
(integral posn reporting)
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