PBN and Regional Aircraft Pierre Alibert Marchi Product Development Engineer - Avionics, October 17...
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Transcript of PBN and Regional Aircraft Pierre Alibert Marchi Product Development Engineer - Avionics, October 17...
PBN and Regional Aircraft
Pierre Alibert MarchiProduct Development Engineer - Avionics,
October 17th, 2012
Legacy, turboprop and regional issues
2PBN and Regional Aircraft
Embraer Commercial Airplanes
• 37 PAX • ERJ-135• 1,750nm
• ERJ-140• 1,650nm
• In Service• Since 1998
• In Service• Since 2000
• Embraer 170• 2,100nm
• ERJ-145• 1,550nm
• In Service• Since 1995
• In Service• Since 2004
• Embraer 175• 2,000nm
• In Service• Since 2004
• Embraer 190• 2400nm
• In Service• Since 2005
• 44 PAX
• 50 PAX
• 70 - 80 PAX
• 78 – 88 PAX
• 98 – 114 PAX
• 108 – 122 PAX
• Honeywell
• Primus 1000
• Honeywell• Primus Epic
• In Service• Since 2006
• Embraer 195• 2200nm
3PBN and Regional Aircraft
Introduction – Basic Assumptions Constructed based on NextGen Operational Statistic (Commercial Aircraft Fleet Readiness
Estimative) given by FAA Equipment Interoperability Other Transaction Agreement Project.*Additional information with Mr. Ronald L. Stroup - [email protected].
PBN NextGEN Operations Definition:
World wide Commercial Aircraft Fleet Classification :
Regional Aircraft: ERJ-135/140/145, E 170/175, Dash8/Q400, CRJ100/200, CRJ700, CRJ900/705, CRJ1000
Wide-body: 747-400, 747-8, 767, 777, 787, A300, A330/340,A380, A350 Narrow-body: 737NG Family, A320 Family, E 190/195, CS100, CS300
Regional Aircraft Scenario
BASIC PBN Operations RNAV T/Q-Routes RNAV-1/2 SIDs and STARS RNP APP with VNAV, RNP AR 0.3
NextGen midterm Operations
COMPLEX PBN Operations RNP 0.3, FRT, Vertical/Temporal restrictionsRNP 0.3, RF, Vertical/Temporal restrictionsRNP APP with VNAV, RNP AR 0.1, RF
NextGen Long term Operations ATN B2 datalink, ADS-B In (FIM-S aplication)ATN B2 datalink, ADS-B In (FIM-S aplication)ATN B2 datalink, ADS-B In (FIM-S aplication)
INTERIM PBN Operations RNP 0.3, FRT, RTA 30 sec up to TOD RNP 0.3, RF RNP 0.3, RF
Operations with IOC up to 2015 FANS CPDLC
according to INTEROP OTA OEM Team**
SID/STARS
Aircraft Required FunctionalitiesRoute Terminal Approach
8PBN and Regional Aircraft
Basic RNAV capability already can bring significant benefits:
• Enroute optimization (using RNAV 5, RNAV 1 and 2), improving capacity and reducing fuel consumption, noise levels, etc.;
• Replacing conventional routes with RNAV routes leads to reduced maintenance of conventional navaids (eg:NDB, VOR);
• Terminal airspace optimization and reduced controller-pilot communication.
• Improves the predictability and situational awareness since it creates a repeatable ground track and patterns of depature and arrival.
Conclusion – Are we ready to go?
9PBN and Regional Aircraft
Many of the current regional aircraft cannot meet more stringent PBN requirements without retrofits that are often too costly, e.g.: incorporation of a VNAV capability, inertial, etc. Due to current forecasts of service, the economics to justify such retrofit costs may not exist. Therefore we recommend:• To explore more the use of RNAV basic capabilities;• Consider that for more stringent requirements, the future airspace must
accommodate those aircraft without major operational restrictions;• Exemptions for mandates need to be considered;
Standards and Requirements need to be frozen in advance of the expected entry into service.
• In general 3-5 years is necessary; • Developments based on preliminary standards add risks and possible
re-work.
Conclusion – Are we ready to go?