Presentation on theme: "Performance-based Navigation Honeywell SmartPathTM"— Presentation transcript:
1 Performance-based Navigation Honeywell SmartPathTM Ground Based Augmentation System (GBAS)Pacific Aviation Directors WorkshopMarch 15, 2012HUGHES/HONEYWELL PROPRIETARY INFORMATION
2 PBN – Performance Based Navigation Join the Global PBN MovementIntegrated PBN Systems SolutionsPBN – Performance Based NavigationHUGHES/HONEYWELL PROPRIETARY INFORMATION
3 Performance Based Navigation Performance Based Navigation uses the GPS satellites.It sets performance standards or requirements for each phase of flight.This is called REQUIRED NAVIGATION PERFORMANCE or RNP for short.The approach RNP may be as low as .11 miles.RNP navigation also requires on-board monitoring and crew alerting functions.
4 Required navigation performance (RNP) versus Actual Navigation Performance (ANP). ANP (the actual navigational performance of the aircraft) works like this:The aircraft must be within the containment area (2 X RNP) for % of the flight time.The statistical chance of exiting containment without alerting the crew is 10 to the minus 4.
5 Performance-based Navigation 3D Trajectory PathEnhance safety & improve fuel economyReduce environmental impact – noise & emissionsImprove efficiency and rate of arrivals & departuresHUGHES/HONEYWELL PROPRIETARY INFORMATION
6 Performance-based Navigation RNAV RNP AR Aircraft fly a specific path between 3-dimensionally defined points in spaceLateral ground track with Vertical path guidanceNavigational performance monitoring and alertingHUGHES/HONEYWELL PROPRIETARY INFORMATION
7 GPS AugmentationAugmentation uses computers and known positions to give GPS navigation even more accuracy.Augmentation can be a Ground Based Augmentation System or GBAS (also called LAAS or GLS).
8 Honeywell SmartPathTM GBAS “A New Era in Precision Navigation” Qantas B on GLS approach at SydneyHoneywell SmartPathTM GBAS“A New Era in Precision Navigation”HUGHES/HONEYWELL PROPRIETARY INFORMATION
9 GPS signal “augmented” for precision approaches Ground Based Augmentation SystemHoneywell SmartPath GBASGPS signal “augmented” for precision approachesPosition Accuracy:< 3 metersHUGHES/HONEYWELL PROPRIETARY INFORMATION
10 What is a Honeywell SmartPath GBAS? Honeywell’s SmartPath is the first, and only, FAA-approved CAT-I GBASIt will provide CAT I/II/III precision approach and landing capabilityAir Traffic Control Status Unit (ATSU)SLS Status Panel installed in Air Traffic Control Tower or other locationLaptop computer or hosted on existing workstationRemote Satellite Measurement Unit (RSMU)Differential GPS (DGPS) Control & VHF Data Broadcast (VDB) CabinetVHF Data Broadcast (VDB) Antenna4 RSMUs per Installation48 Channel GPS ReceiverGPS Receiver packaged in an environmentally protective enclosureMulti-path Limiting AntennaRequires site survey and placement against siting/installation criteria19” Rack & Panel CabinetsDifferential Correction ProcessorsFAA-certified DO-278 SoftwareRobust Power Distribution & Local StatusDual VHF Transmitter/ReceiverMaintenance Data Terminal (MDT)Horizontally polarized antennaElliptically polarized antenna optionHUGHES/HONEYWELL PROPRIETARY INFORMATION
11 Ground Based Augmentation System Honeywell SmartPath GBAS Dual Processor ChannelsDifferential CorrectionsOverall System IntegrityApproach DatabaseRedundant ChannelVHF BroadcastCorrections, Integrity, ApproachesHorizontally Polarized, Omni-DirectionalMHz2 TDMA Time Slots (typ.)2 Hz CorrectionsRedundant Radiomm200mMAXmm1300mMAXAirport LANMaintenance Data TerminalSystem Status, Mode, ControlSystem Alerts, AlarmsApproach ControlReference ReceiversMultipath Limiting Antenna (MLA)Narrow Correlator GPS Receiver2 Hz Measurements4 Receivers (incl one Redundant Receiver)Air Traffic Status UnitSystem ModeSystem AvailabilityTDMA – Time Division Multiple AccessHz – HertzLAN – Local Area Network (typ. Ethernet)HUGHES/HONEYWELL PROPRIETARY INFORMATION
12 Honeywell GBAS SmartPath System Definable Touchdown Point GLS CapabilitiesDefinable Touchdown PointHoneywell GBAS SmartPath SystemDefinable Touchdown PointAn ILS system provides a single defined vertical path that places the aircraft at the same point on the runway each landing. However, SmartPath GBAS approaches can provide variable geometric paths and multiple touchdown points to the same runway.GLS Programmable Touchdown PointGLS Programmable Touchdown PointThis allows an airport to perform routine maintenance on an runway without removing the approach system.GLS Programmable Touchdown PointILS Touchdown PointHUGHES/HONEYWELL PROPRIETARY INFORMATION
13 Variable Geometric Path GLS CapabilitiesVariable Geometric PathHoneywell GBAS SmartPath SystemGLS Capabilities: Definable Glide Path AngleAn ILS system provides a single defined glide path forcing the aircraft to fly the same descent angle for every approach. An ILS cannot be reprogrammed to vary this glide path angle……GLS CAN! This allows an airport to provide varying angles to assist with wake turbulence separation for adjacent runways.HUGHES/HONEYWELL PROPRIETARY INFORMATION
14 RNAV/RNP & GLS Complementary Systems RNAV (RNP) & Honeywell GLS SmartPath SystemComplementary Systems providing MAXIMUM Benefitsto States, Airports and OperatorsRNP and GLS are not an either/or system. Instead a combination of these two technologies will provide systemic benefits that are unparalleled in aviation.HUGHES/HONEYWELL PROPRIETARY INFORMATION
16 Maximized Operational Benefits Fusion – RNAV/RNP & GLSMaximized Operational BenefitsRNAV/RNP for curved segments GLS for final approach segmentILS: stabilized on the localizer at 10 NM or moreGLS: multiple final approach segments as close as 4NMGLS minimums 200’ Cat ICat II/IIIGLS is precision approachRNAV/GLS fastest/easiest implementationHUGHES/HONEYWELL PROPRIETARY INFORMATION
17 Honeywell GBAS SmartPath System – An Integrated Solution RNAV/RNP & GLSComplementary SystemsHoneywell GBAS SmartPath System – An Integrated SolutionRNAV / RNP / GLS can provide repeatable curved paths to each runway endRNAV / RNP / GLS can shorten flight tracks to each runway endRNAV / RNP / GLS can provide new tracks to each runwayFusion of GLS with an RF turn transitions can provide defined separation between aircraft traffic and restricted areasRF Legs provide repeatable & predictable paths to each runway with GLS accuracy on the final segmentHUGHES/HONEYWELL PROPRIETARY INFORMATION
18 Continuous Descent Approach (CDA) or Optimized Profile Descent (OPD)
19 Approach Concepts Pacific Aviation Directors Workshop Join the Global PBN MovementIntegrated PBN Systems SolutionsApproach ConceptsPacific Aviation Directors WorkshopHUGHES/HONEYWELL PROPRIETARY INFORMATION
20 Guam International Airport Current Operational Environment Current Facility:Runways:6L/24R 10015’ (3053m) x 150’ (36m)6R/24L 10014’ (3052m) x 150’ (46m)(6L/24R 12000’ upon completion)Approaches:ILS (CAT I) Rwys 6L & 6RRNAV GPS Y Rwys 6L,6R,24L,24RRNAV RNP Z Rwys 6L,6R,24L,24RVOR or TACAN Rwy 6LNDB DME Rwy 24RVOR-AHUGHES/HONEYWELL PROPRIETARY INFORMATION
29 Performance-based Navigation Future LandscapePerformance-based NavigationIn the not too distant future, most terrestrial based navigation aids will be decommissioned.RNP approaches will replace current terrestrial based non-precision approaches.According to the FAA, WAAS LPV and GBAS will replace ILS as the precision approach system.ADS-B will replace most terrestrial based radar systems.Going forward: Civil Aviation Authorities, aircraft operators and airport managers will need to better understand the impact of the technological developments and the changing landscape.HUGHES/HONEYWELL PROPRIETARY INFORMATION
30 GBAS final approaches available wherever your Honeywell SmartPath GBASValue SummaryIncreased airport efficiency:Eliminates ILS critical zonesEnables flexible approaches; synergistic with RNAV/RNPOffers precision approach where ILS cannot due to geographyLower life-cycle cost:One SmartPath GBAS serves all runways, initial acquisition cost is lowerLower maintenance costLower flight inspection costGrowth to Cat II/IIIIncreases level of safety:Precision lateral and vertical guidanceSignal stability (immune to signal bends inherent in ILS)Reduced noise/ shorter routes:GBAS final approach segment optimizes curved path approachesLower approach minimumsAuto-land capabilityGBAS final approaches available wherever yourRNAV RNP approach endsHUGHES/HONEYWELL PROPRIETARY INFORMATION
31 Honeywell SmartPath GBAS Today and TomorrowSmartPath is the only certified GBAS SystemReceived FAA System Design Approval (Part 171) on 4 September 2009CAT II Requirement AnalysisCAT II performance from existing systemHoneywell funded R&DCAT III requirements development and validation underwayMinimal or no ground station hardware changesPrototype Software available in 2011Operationally available ~2014FAA Cat III ground station contract to Honeywell in May 2010FAA Cat III avionics contract to Honeywell in September 2010HUGHES/HONEYWELL PROPRIETARY INFORMATION