The GBAS Landing System GBAS着陆系统

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The GBAS Landing System
Steve Duenkel
Senior Program Manager
Aviation Infrastructure
Boeing Commercial Aviation Services
October 29, 2009
steven.e.duenkel@boeing.com
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GBAS Landing System (GLS) Topics for Today
􀂃 Boeing history with GLS
􀂃 Equipage
􀂃 Training
􀂃 Operational
Implementation
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Boeing History with GLS
􀂃 Boeing – NASA Research Program (1995)
􀂃 1000+ successful approaches with (4)
prototype Differential GNSS Systems
􀂃 225 successful autolands
􀂃 Led to development of SARPS compliant
prototype ground station
􀂃 Boeing decision to develop and certify
GLS for the 737NG
􀂃 Production Certification on 737NG (2005)
􀂃 GLS is production option
􀂃 Available with bulletin and retrofit kit
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service kit.
Certified 737 GLS Architecture
GPS ANT-L
GPS ANT L
MMR–1/-2 FCC MMR–1/-2
CLOCK
􀂃 GLS is designed to
be “ILS-like”. ILS #
MMR-1
ADIRU
- VDB/LOC
A/B
EGPWS
MMR 1/ MMR–1/-2
MMR–1/-2
MMR–1/-2
VOR/LOC ANT
(TAIL)
ANT
SW#1
PORT
B
1
ILS #
GNSS
L/R
NCP
ADIRU-L/R
NCP - CAP
NCP - F/O
VDB/LOC
FMC
L/R
MCU MSU
MMR–1/-2
MMR–1/-2
ANT
SW#2
2
AUDI
O
MMR-2
DUAL G/S ANT
G/S ANT
DFDAU
SAI
ISFD
REU
MMR–1/-2
DUAL LOC ANT MMR–1/-2 MMR–1
(NOSE)
GPS ANT-R
GPS ANT - R
L/R
ND
L/R
DEU-1 PFD
DEU-2
MMR–1/-2
MMR–1/-2
FMC Flight Management Computer
MCU Mode Control Unit
SAI Standby Attitude Indicator
ISFD Integrated Standby Flight Display
DEU Display Electronics Unit
PFD Primary Flight Display
ND Navigation Display
VOR VHF Omnidirectional Ranging Receiver
MMR Multimode Receiver
ADIRU Air Data Inertial Reference Unit
NCP Navigation Control Panel
LOC Localizer
G/S Glideplope
GPS Global Positioning System
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DFDAU Digital Flight Data Acquisition Unit
REU Remote Electronics Unit
FCC Flight Control Computer
EGPWS Enhanced Ground Proximity Warning System
The Next Generation 737 Flight Deck with GLS
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Navigation Control Panel (Tuning Panel)
􀂃 Select GLS mode
􀂃 Set GLS channel number
􀂃 Select GLS mode “Active”
􀂃 Verify tuning (on PFD)
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GLS - Approach Selection via FMS
􀂃 Line select a "GLS" approach
􀂃 Missed approach" is auto selected
􀂃 "GLS data" is presented
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GLS – Primary Flight Display
ILS GLS
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Flight Crew Training
􀂃Training for flight crews current in
B737-600/-700/-800/-900 aircraft is
established at Level A..
􀂃 GLS approach procedures and
techniques are identical to those
of ILS (with 2 minor exceptions):
􀂃 ILS uses a radio frequency whereas
the GLS is a channel on the MMR.
􀂃 The navigation reference on the PFD
say “GLS” instead of “ILS”.
􀂃 Crew actions while flying a GLS
approach are the same as those
for an ILS approach.
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GLS on other Boeing Models
􀂃 For the 787 Dreamliner, GLS
is a basic capability (2010).
􀂃 For the 747-8, GLS is a basic
capability (provisioned for
Category III) (2010).
􀂃 For the 777, Boeing is
evaluating the potential
incorporation of GLS
Category III capability.
􀂃 Implementation on other
Boeing models is subject to
customer demand.
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Future Category III Capability with GBAS
􀂃Boeing & FAA are pursuing
cooperative development for
Category II/III capability.
􀂃 Standards are Maturing:
􀂃 RTCA MOPS approved by SC-159
􀂃 Draft ICAO SARPS developed –
validation is proceeding
􀂃 Revised Total System Architecture
􀂃 Multi-Mode Receiver (MMR)
enhancements
􀂃 GPS antenna improvements
􀂃 GBAS Software development to DO-
278 Level A
􀂃 Improved ground station monitoring
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Near term objective: Pursue operational approval for Special Authorization
Category II with “Category I” certified GBAS with operational mitigations
GBAS Landing System Operational Trials
Boeing Participation
Bremen
Memphis
Newark
Guam
Sydney
Boeing supports our valued
customers as they seek to make
aviation history with initial
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implementation.
The “total system” must be in to begin GLS
Operations.
Regulatory Facility
Air Traffic Airline Airplane
p
Airport & Capability
g y
Capability
+ +
Capability
+
Capability Capability
+
􀂃 Framework for implementation:
Develop the regulatory basis for GBAS & GLS
Approve GBAS Design
Install & Commission GBAS Facility
Equip Aircraft with GLS
Train Flight Crews
Approve Operations
Train ATC
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Introduce GLS Operations
GLS equipped aircraft are coming to China.
xie xie !
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Thank you very much!
Ground Base Augmentation System
Terminology
􀂃Ground Based Augmentation
System (GBAS) refers to the
ground elements of the
system.
􀂃 GBAS Landing System (GLS)
refers to the airplane function
based on GBAS (Ground
Based Augmentation System)
service
􀂃 GLS function intended to be
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ILS look-a-like
737NG GLS Flight Trials
Rio de Janeiro Brazil (2005)
Janeiro, 􀂃 Included 17 total approaches
with 11 auto-lands
􀂃 1 planned low-altitude goaround
􀂃 A Head-Up Display (HUD) AIII
landing
􀂃 4 low-altitude approaches to
assess coverage over the
runways at nearby Santos
Dumont.
􀂃 GLS performance SBGL SBRJ
during
nominal equatorial sunset
ionospheric conditions was
t bl f ti l
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acceptable for operational
use with significant margin.
RNP to GLS Transitions
FD
SPD LNAV VNAV PTH
GMWH / 220
RW22 8.4
LOC G/S
FMC
2200 1710
􀂃 GLS Final
􀂃 RNP RF leg GLS LAND 3 4000
SPD LOC G/S
GMWH / 220o
RW22 4.4
140 1200
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Qantas Airways - RNP to GLS Transitions
􀂃 First RNP to GLS operation in
revenue service involving
737NG in May 2009
􀂃 Extremely smooth transition
􀂃 Radar & ADS-B data confirm track
conformance
􀂃 Fuel saving of 140 kg (168 litres) per
flight over conventional radar
vectoring to ILS
􀂃 Emission reduction of 440 kg CO2
􀂃 Noise reductions
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737 Flight Deck
Master/Caution Mode Select Unit
Copyright © 2009 Boeing. All rights reserved. GLS ■ Page 19

elantian

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drjones

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ganxing

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xiuhuwang

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wtf001

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huihuixy

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ss3360

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