B787 GLS

1.

GBAS Ground-Based

Augmentation System

GBAS

GBAS

[1]

GBAS

GBAS

[2] 2010

[3]

[4] GBAS

1

GLS GBAS Landing System

787 B787

ANA

JAL 2011

10 2012 4

GBAS [5, 6]

GLS

2. GBAS

2.1 GBAS

GBAS 1

VDB VHF Data Broadcast

3∼4 GPS

GPS

100m

GNSS(GPS )

VDB

1: GBAS

DGPS Differential GPS

C/A

GBAS

VDB

GBAS ILS

VOR

108MHz∼118MHz

D8PSK

25kHz GBAS

1

GBAS

RPDS Reference Path Data Se-

lector

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電子航法研究所研究発表会（第 13 回平成 25 年６月）

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Rockwell Collins

GLU-925

2:

VDB Tx Ant. VDB Transmitter Reference Station

GBAS Data Processor

Monitor / Pseudo-User Station

B-R/W

A-R/W

3: GBAS

VDB GPS

GLS 2

GPS

DGPS

GBAS

2.2 GBAS

CAT-IGBAS

2010

3

4 GPS B

2m 100m∼400m

2

VDB 40m

4: N787EX SROV 5: JA801A ANA

6:B787

7: JA822J JAL

8: JA825J JAL

3. 7873.1

GBAS [7]

GBAS

GLS

B787 GLS

3.2

B787 ANA

JAL SROV

Service Ready Operational Validation 2011

7 ANA 2011 10

JAL 2012 4 20 GLS

GBAS

VMC Visual Meterological

Conditions 4∼

8 GLS

1 2

1: GLSSROV ANA JAL Total

RWY 24L 1 3 5 9RWY 24R 0 2 0 2Y RWY 06L 0 0 3 3Y RWY 06R 0 5 1 6

Total 1 10 9 20

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電子航法研究所研究発表会（第 13 回平成 25 年６月）

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GLS

2011 10 ANA

GLS

2012 4 JAL

GLS

9: GLS

GBAS

B787

GLS ILS

PAPI

[5]

3.3

2011 10 2012 4

B787 GLS

GLS

TSE

NSE FTE

2:3NM

ANA B7872σ + |μ|

[ft] 1.008 2.012 5.302[ft] 2.116 1.875 5.866

JAL B7872σ + |μ|

[ft] −0.288 0.783 1.794[ft] −1.438 2.270 5.978

−15

−10

−5

0

5

10

15

Late

ral D

evia

tion

[ft]

Lateral/Vertical Deviation: ANA B787 (2011−10)

Lateral Deviation

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5−15

−10

−5

0

5

10

15

Ver

tical

Dev

iatio

n [ft

]

Distnance to THR [NM]

Vertical Deviation

2011 10 ANA

−15

−10

−5

0

5

10

15

Late

ral D

evia

tion

[ft]

Lateral/Vertical Deviation: JAL B787(2012−04)

Lateral Deviation

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5−15

−10

−5

0

5

10

15

Ver

tical

Dev

iatio

n [ft

]

Distnance to THR [NM]

Vertical Deviation

2012 4 JAL

10:

DO-253C

MOPS[8]

2011 10 2012 4

A GLS RWY 24L

1

9

GLS

GLS B787

GLS

GLS ILS (auto)ILS (manual)

ILS(auto)

GLS

ILS(manual)

11: GLS ILS

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電子航法研究所研究発表会（第 13 回平成 25 年６月）

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10

GLS

5ft

GLS

3NM

2

95% 2σ+ |μ| 5ft

GLS

GLS ILS

11

ILS GLS

ILS

GLS

10 2012 4

ILS

DDM ILS RWY

24R B GLS RWY

24L A

11 ILS

GLS

3

DDM

1NM 3NM

3

ILS

1/5 1/2

GLS

3: GLS ILS1NM 3NM

ILS[DDM] [DDM]

0.001126 −0.0019690.001157 0.004489

ILS auto pilot[DDM] [DDM]

−0.000005 0.0008710.000622 0.004819

GLS auto pilot[DDM] [DDM]

0.000005 0.0018340.000115 0.002398

GBAS

GLS

4.B787 GLS

GBAS

GLS

5ft

GBAS

GBAS

[4]

GBAS GLS

GBAS GAST-D GBAS Approach

Service Type-D GBAS GLS

GBAS

GBAS

[1] “” B Vol. J87-B, No.4,

pp.555-562, Apr. 2004.[2] “

” B Vol. J94-B,No.7, pp.802-811, Jul. 2011.

[3] “GBAS” 11Jun. 2011.

[4] “ GBAS” Vol.111,

No.407, SANE2011-144, pp.15-20, Jan. 2012.[5] “ GBAS

B787 ”43 E05, JSASS-2012-1087,

Apr. 2012.[6] “B787 GLS ”

50 2B03,JSASS-2012-5113, Nov. 2012.

[7] ICAO, “International Standards and Recom-mended Practices (SARPs),” Annex 10, Vol-ume I, Nov. 2001.

[8] RTCA, “Minimum Operational PerformanceStandards for GPS Local Area AugmentationSystem Airborne equipment,” Technical Re-port DO-253C, Dec. 2008.

1.

2. GAST-D

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電子航法研究所研究発表会（第 13 回平成 25 年６月）

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