1. VSG – CPDLC Msg Set Validation WG78/SC214 SG (Luxembourg) Feb 2012VSG - CPDLC Msg Set Validation Presented by VSG (Greg Saccone / Jerome Condis)

2. © AIRBUS Operations S.A.S. All rights reserved. Confidential and proprietary document. CPDLC Msg Set validation Context o WG78/SC214 Msg Set Feb 2012 version submitted to OPLINKP#4 for information and review among OPLINKP members o Validation will continue Some SESAR projects already prepare feedback Some comments identified on latest modifications (after v0.I review) a robust process Need to define a robust process how to deal with the on- going validation at SC214/WG78 level and the formal States consultation at ICAO level avoid any divergence between ICAO Doc 4444 and SC214/WG78 CPDLC message sets Objective is to avoid any divergence between ICAO Doc 4444 and SC214/WG78 CPDLC message sets Feb 2012VSG - CPDLC Msg Set Validation Page 2

3. © AIRBUS Operations S.A.S. All rights reserved. Confidential and proprietary document. CPDLC Msg Set validation Feb 2012VSG - CPDLC Msg Set ValidationOPLINK State comments resolution State Members OPLINK Member / State comments Industry, SESAR, NEXGEN Validation CPDLC Msg Set modifications (FAA) Changes in Doc 4444 Message Set SPR/INTEROP comment Matrix (on-going validation) Members Comments resolution SC214 / WG78 Changes in SC214/WG78 Message Set CONSISTENT Page 3

4. © AIRBUS Operations S.A.S. All rights reserved. Confidential and proprietary document. CPDLC Msg Set validation Feb 2012VSG - CPDLC Msg Set Validation 20122013 Q1Q2Q3Q4Q1Q2Q3Q4 v 0.I v1 Stable draft Final Version for publication v 0.J Version for FRAC WG78/SC214 SPR & Interop Internal OPLINKP members review ICAO Release (duration TBD) ICAO Release (duration TBD) P15 4 – 11 Jun P16 10 – 14 Dec OPLINKP #4 19 – 23 Mar OPLINKP #5 17 – 21 Sep P17 May ? 123 7 Formal States consultation (duration TBD) Formal States consultation (duration TBD) 4 OPLINKP #6 Jun ? 56 ICAO 4444 Update Page 4

5. © AIRBUS Operations S.A.S. All rights reserved. Confidential and proprietary document. CPDLC Msg Set validation 1. WG78/SC214 => OPLINKP4 Working Paper : Initial CPDLC message set definition 2. ICAO OPLINKP4 => WG78/SC214 MoM: Feedback from initial OPLINKP review 3. WG78/SC214 => OPLINKP5 Working Paper : Consolidated CPDLC message set definition 4. ICAO OPLINKP5 => WG78/SC214 MoM: Feedback from second OPLINKP review 5. WG78/SC214 => ICAO FAA State comments (from WG78/SC214 validation) 6. ICAO => WG78/SC214 P17 States comments received so far 7. WG78/SC214 OPLINKP6 Final coordination Feb 2012VSG - CPDLC Msg Set Validation Page 5

6. © AIRBUS Operations S.A.S. All rights reserved. Confidential and proprietary document. Remaining open questions ICAO delegation to WG78/SC214 wrt ADS-C and FIS definition? Sep WG78/SC214 SG meeting the week before OPLINKP5. Cannot be used for consolidation of Working Paper for OPLINKP5. FRAC comments resolutions impacting msg set can be communicated to ICAO using States consultation. Need to adapt our release schedule to the ICAO validation schedule.  P17 should be placed so that FRAC comments resolutions impacting msg set can be provided to ICAO using States consultation. Feb 2012VSG - CPDLC Msg Set Validation Page 6

7. © AIRBUS Operations S.A.S. All rights reserved. Confidential and proprietary document. Feb 2012VSG - CPDLC Msg Set Validation © AIRBUS Operations S.A.S. All rights reserved. Confidential and proprietary document. This document and all information contained herein is the sole property of AIRBUS Operations S.A.S. No intellectual property rights are granted by the delivery of this document or the disclosure of its content. This document shall not be reproduced or disclosed to a third party without the express written consent of AIRBUS Operations S.A.S. This document and its content shall not be used for any purpose other than that for which it is supplied. The statements made herein do not constitute an offer. They are based on the mentioned assumptions and are expressed in good faith. Where the supporting grounds for these statements are not shown, AIRBUS Operations S.A.S. will be pleased to explain the basis thereof. AIRBUS, its logo, A300, A310, A318, A319, A320, A321, A330, A340, A350, A380, A400M are registered trademarks. Page 7