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EUROPEAN GADSS WEBINAR
ELT(DT) SOLUTION : OROLIA’S ULTIMA-DT
PORTFOLIO – NEW GENERATION FAMILY OF ELT
2
Next generation ELTs
1995
Kannad 406 ATP
2010 Integra
Award2002-2006
406 Survival
1998-2005
406 AF
2008
Compact
Helicopter versions
406 AF-H, 406 AP-HGeneral Aviation
2009
Pocket PLB
More than 80 000
ELTs delivered
European Commission
H2020 program
Ultima-S
Ultima-DT
EUROPEAN GADSS Webinar - OROLIA ULTIMA-DT
3
System operation
Operator is “in charge” of getting Distress
Tracking Data
SAR and ATSU are “in charge” of getting Distress
Tracking Data
Requirement orientation
In-Flight Autonomous Distress Tracking focus (as
a prescriptive method to achieve EoF location) End of Flight Location focus
High level goal
Aircraft retrieval focus (locate FDR/CVR)Search And Rescue focus
(timely rescue possible survivors)
ICAO EASA
• Amendment 40A to
Annex 6 (§6.18)
• Conops V6
• Guidance doc. 10054
• LADR specification
• EU regulation
CAT.GEN.MPA.210
Location of Aircraft in
Distress (LAD)
• NPA 2020-03 to
CS/ACNS under review
ICAO AND EASA COMPARED APPROACHES TO ADT
EUROPEAN GADSS Webinar - OROLIA ULTIMA-DT
EASA LAD – ADDITIONAL REQUIREMENTS TO ICAO
• Combined with ICAO PFLR requirements :
o Crash survivability – at least for 121.5MHz homing signal
(required by SAR European teams)
o 121.5 MHz homing signal, with operating lifetime of 48 hours,
even in cold environment (-40°C)
o End of flight detection
o For survivable crash, location must be transmitted to SAR authorities within 20 min after End
of Flight, with 200 m accuracy
o Power autonomy for duration of flight without engines (max 30 min) plus 15 min following
End of Flight ; using emergency bus is an acceptable MoC
o No way to disengage the system in flight (apart from circuit breaker)
4EUROPEAN GADSS Webinar - OROLIA ULTIMA-DT
ELT(DT) : A ROBUST ADT TRANSMITTER SOLUTION
• A dedicated & optimized answer to Autonomous Distress Tracking requirements
• Leverages existing Cospas-Sarsat Distress detection
and distribution infrastructure (to RCCs)
• Bridges ADT implementation with legacy ELT(AF)
– in terms of integration, operation, maintenance
• Provides power and location autonomy, transmission robustness and low
nuisance triggering rate in a compact, super-rugged, cost-effective solution
5EUROPEAN GADSS Webinar - OROLIA ULTIMA-DT
INTRODUCING ULTIMA-DT
MEOSAR & GALILEO TECHNOLOGIES IN NEW GENERATION ELT(DT)
• Fully Compliant with ICAO ADT, EASA LAD, ED-62B requirements,
robust to aircraft power and location failure
• Crash-Survivable capability, maximizing the probability of finding survivors
by SAR forces thanks to 121.5 MHz homing signal ; Class 1 (-40°C)
• Compliant with FAA/EASA special conditions for lithium batteries
• DAL-C, Redundant internal Trigger in Flight chain providing
low nuisance activation rate
• Integrated Crash Sensor detection – ELT(AF) like behavior
• Internal GNSS receiver, with external location backup via A429
• Easy integration with single high-speed external antenna for GNSS reception
and 406 + 121.5 MHz transmission
• Cospas Sarsat First Generation Beacon (FGB),
upgradable to Second Generation Beacon (SGB) when operational
6EUROPEAN GADSS Webinar - OROLIA ULTIMA-DT
ULTIMA-DT AIRCRAFT INTEGRATION
7
Same known integration principles as ELT(AF)
• Located at the rear of aircraft, close to antenna
• Cockpit Control Panel for manual activation
• Additional TiF ARINC 429 (label 202) to ELT(DT)
• Additional status ARINC429 (label 201) from ELT(DT)
• Additional triggering discrete interfaces available
RCP
28 VDC power generation
C/S GNSSAntenna
ADT moduleTiF Processing
Manual act/deact by
cockpit control panel
Secondary location source (ARINC429)
x
z
y
TiF, location (ARINC429)
ELT(DT) status (ARINC429)
EUROPEAN GADSS Webinar - OROLIA ULTIMA-DT
ULTIMA-DT STATUS
• Design / prototypes started in the framework of GSA HELIOS program (2016-2020)
• Design completion & certification in the framework of Airbus selection
• Key milestones
o Red label : Dec 2021
o Black label : Q3 2022
8EUROPEAN GADSS Webinar - OROLIA ULTIMA-DT
ELT(DT) FLIGHT TRIALS WITH STAKEHOLDERS NOVEMBER 2020
Spanish and French Mission Control Centers
THE LARGEST ELT(DT) SYSTEM LEVEL TEST TODAY
➢ Location of an Aircraft In Distress In Flight with:
✓ ATS Procedures with Multiple airspaces
✓ Management of Multiple SAR Regions
✓ Check of Infrastructures performances
✓ Check EASA NPA requirements CAT.GEN.MPA.210
➢ Location of an Aircraft In Distress In Flight with
✓ EUROCAE ED-237 For Criteria To Detect In-flight Aircraft Distress Events To Trigger Transmission Of Flight Information
✓ EUROCAE ED-277 MASPS For Aircraft Emergency Locator Transmitter Remote Activation / Deactivation with Galileo Return Link Service
9EUROPEAN GADSS Webinar - OROLIA ULTIMA-DT
Spanish and French Rescue Coordination Centers
This project has received funding from the
European GNSS Agency under the European
Union’s Horizon 2020 research and innovation program under grant agreement No 687554
ELT(DT) NOV. 2020 TEST IN PICTURES
EUROPEAN GADSS Webinar - OROLIA ULTIMA-DT Slide 10
CONCLUSION• GADSS ADT implementation requirements are now reasonably stabilized (at
least for airborne segment)
• EASA LAD adds a layer of mandated requirements, due to the focus on End of
Flight location
• ELT(DT) approach has been selected by all Airframers
• ULTIMA-DT, developed in the framework of European HELIOS program, is the
“Distress Tracking” member of a family of new generation ELTs meeting all
GADSS ADT/LAD requirements, including those related to Lithium Batteries
• Nov. 2020 trials validated ELT(DT) maturity to achieve ADT/LAD requirements,
from a technical, procedural and organizational perspectives ; It demonstrated
also the end-to-end feasibility of Remote Command service (through Galileo
RLS)
11EUROPEAN GADSS Webinar - OROLIA ULTIMA-DT
This project has received funding from the European GNSS Agency under the European Union’s
Horizon 2020 research and innovation programme under grant agreement No 687554
Contributing to a safer sky !
www.orolia.com
Emmanuel SICSIK-PAREStrategic Product Manager