Actual Communications Performance (ACTP)

1. Comparative Fleet Analysis

CPDLC image - click for larger version
CPDLC image - click for larger version

SATCOM Chart 1

SATCOM Chart 1a

CPDLC image - click for larger version
CPDLC image - click for larger version

SATCOM Chart 2

SATCOM Chart 2a

 

Note:

  • Under  performance by BBB A345 is under PR investigation and may be resolved by GE5 R15.
  • The poor performance from PPP, VVV,  and RRR B777 fleets may be a result of VHF transition issues due for resolution with the installation of the AIMS-1 BP14 upgrade. This has been delayed for some models until 2010.
  • The observed QQQ B777 performance is indicative of expected performance from the B777 when the VGS transition issues are resolved. This fleet does not use VHF datalink in NZZO.

2. B747 SATCOM Performance

CPDLC image - click for larger version
CPDLC image - click for larger version

Airline XXX

Airline GGG
CPDLC image - click for larger version
CPDLC image - click for larger version

Airline NNN

Airline KKK
CPDLC image - click for larger version

Airline HHH

 

3. B777 SATCOM Performance

CPDLC image - click for larger version
CPDLC image - click for larger version

Airline DDD

Airline QQQ

This graph illustrates typical performance degradation associated with the known VHF transition issue affecting the B777. A fix for this issue is expected with AIMS-1 BP14 upgrade.

This airline does not employ the SITA VGS in NZZO FIR and the performance data is unaffected by VHF transition issues.
CPDLC image - click for larger version
CPDLC image - click for larger version

Airline PPP

Airline FFF
CPDLC image - click for larger version
CPDLC image - click for larger version

Airline EEE

Airline RRR
CPDLC image - click for larger version
CPDLC image - click for larger version

Airline VVV

Airline LLL

4. A340 SATCOM Performance

CPDLC image - click for larger version
CPDLC image - click for larger version

Airline AAA

Airline ZZZ
CPDLC image - click for larger version
  

Airline BBB

 

Underperformance by BBB A345 is under PR investigation. Refer to current performance issues for detail. 

 

5. A380 SATCOM+HF Performance

CPDLC image - click for larger version
CPDLC image - click for larger version

Airline SSS

Airline TTT

Performance under PR investigation

Performance under PR investigation

 

6. A330 SATCOM Performance

CPDLC image - click for larger version
  

Airline JJJ

 

7. All Aircraft – All RGS

CPDLC image - click for larger version
CPDLC image - click for larger version

RCP 240

RCP 400

8. All Aircraft - SATCOM

CPDLC image - click for larger version
CPDLC image - click for larger version

RCP 240

RCP 400

9. All Aircraft - SATCOM + HF

CPDLC image - click for larger version
CPDLC image - click for larger version

RCP 240

RCP 400

10. All Aircraft - VHF

CPDLC image - click for larger version
CPDLC image - click for larger version

RCP 240

RCP 400