Extranet access

EUROCONTROL offers a wide range of online services to stakeholders through its "One Sky Online" extranet portal. Participate in our many working groups, get the latest data on European ATM, or access advanced operational applications all in one click. Register now!

Member Login

Close

 
 Mode S and ACAS Programme
 ACAS
Overview and Principles
Bulletins and Safety Messages
Training Material
Equipage Requirements
Equipage Exemptions
ACAS II Studies
ACAS II on Helicopters
ACASA
APOSC
ASARP
AVAL
CAUSE
Emotion 7
FARADS
I-AM-SAFE Study
IAPA
Investigation and analysis of TCAS II safety issues in the European airspace (2009)
Investigation of TCAS reports by pilots
PASS
SIRE
Monitoring & Interactive Collision Avoidance Simulator
ICAO Provisions
History and Future
TCAS II version 7.1
Regulatory Framework
FAQ
Links
News
 Mode S
 Contacts
EUROCONTROL > ATM Performance > EATM > MSA > ACAS > ACAS II Studies 

ACAS II Studies

  ACAS II on Helicopters (2006) Study concerning a potential use of ACAS II on helicopters
  ACASA: Airborne Collision Avoidance Systems Analysis (2002) Study supporting the implementation of ACAS II in Europe
  APOSC: ACAS II Post-implementation Safety Case (2011) Safety Case for ACAS II operations in ECAC airspace following completion of the transition period for implementing Phase 2 of the European ACAS II Mandate. The operational context includes the amendments to ICAO ACAS provisions implemented on 20 November 2008.
  ASARP: ACAS Safety Analysis post-RVSM Project (2006) The 2006 ASARP project measured and analysed the actual safety performance of ACAS II in European RVSM airspace
  AVAL: ACAS on VLJs and LJs (2008-09) AVAL project is investigating the potential effect of VLJs on the safety benefit delivered by ACAS II
  CAUSE Project (2010) Study of Collision Avoidance Requirements for UAS (Unmanned Aircraft Systems)
  Emotion-7: European Maintenance of TCAS II Version 7.0 (2003) EMOTION-7 project established a framework to minimise the risks associated with TCAS II Version 7 operations in Europe
  FARADS: Feasibility of ACAS RA Downlink Study (2006) Feasibility study to determine operational and safety benefits of providing ACAS RA display to controllers
  I-AM-SAFE: IAPA - ASARP Methodology for Safety net Assessment - Feasibility Evaluation (2007) Evaluation of the applicability of the methodology used in the ACAS field in the prospect of establishing quantified performance requirements for Short Term Conflict Alert (STCA) for ATC
  IAPA: Implications on ACAS Performances due to ASAS Implementation (2005) Analysis of operational and safety implications of future Airborne Separation Assistance System (ASAS) applications in Europe.
  Investigation and analysis of TCAS II safety issues in the European airspace (2009) The present study has reviewed the computations made previously with the most recent (2009) UK and French radar data. Additionally, the correctness of pilot responses to TCAS RA was examined.
  Investigation of TCAS reports by pilots (2009) The goal of these studies was to provide descriptive statistics about TCAS reports by pilots to ATC, which are required by ICAO provisions. The study was conducted independently by two contractors using different data sets.
  PASS Project (2007-10) PASS project (Performance and safety Aspects of Short-term Conflict Alert – full Study) objective is to examine the performance of the ground-based Short Term Conflict Alert (STCA) and interactions between operational use of STCA and ACAS
  SIR Projects: Safety Issue Rectification Prjects (2004-09) Safety Issue rectification - a series of studies (SIR, SIRE, SIRE+) commissioned by EUROCONTROL in order to improve ACAS safety performance
  Summary of ACAS II Safety Studies prior to 2004 A paper summarizing ACAS II safety studies concucted prior to 2004
More information about ACAS II Studies:
Email: 
  Read ACAS website disclaimer
 
  Last validation: 29/11/2011