• ICAO CIR325
Provide PDF Format

Learn More

ICAO CIR325

  • Circular 325 - In-Trail Procedure (ITP) Using Automatic Dependent Surveillance - Broadcast (ADS-B) (CIR 325 AN/187)
  • Bulletin / Circular by International Civil Aviation Organization, 2014
  • Publisher: ICAO

$12.00$23.00


Airborne surveillance applications, such as the In-Trail Procedure (ITP). facilitate the climb and descent of aircraft during the en-route phase to achieve optimal flight levels in environments where the absence of air traffic service (ATS) surveillance service or the application of large separation minima is a limiting factor. The system benefit of the ITP is significant suel savings enabling greater payloads to be uplifted. This document provides information on ITP, its separation minimum and the work undertaken by ICAO in this regard. It is aimed at a worldwide audience of the civil aviation authorities and serivce providers responsible for implementing ITP.

Related Products

ICAO 9750

ICAO 9750

ICAO 2013 - 2028 Global Air Navigation Plan (Doc 9750)..

$63.00 $126.00

ICAO CIR185

ICAO CIR185

Circular 185 - Satellite-aided Search and Rescue - The COSPAS-SARSAT System (Cir 185)..

$26.00 $52.00

ICAO 7379

ICAO 7379

Intl Conference On Private Air Law - Minutes And Docs Rome, Sept-Oct 1952 (Doc 7379-L/34)..

$96.00 $192.00

ICAO 9886

ICAO 9886

CAEP - Committee on Aviation Environmental Protection Report of the Seventh Meeting (Doc 9886)..

$276.00 $552.00