Instrument Flight Procedures |

ATS 3.23 INSTRUMENT DEPARTURES AND ARRIVALS

Standard Instrument Departures (SIDs) and Standard Instrument Arrivals (STARs) are published procedures which include route information and may include tracking, level, speed and other requirements and restrictions. SIDs and STARs are becoming increasingly complex and differences in design and phraseologies … Continued

Policy Review AAS 1.8 – 4D Trajectory Concepts / Management

56TH ANNUAL CONFERENCE, Toronto, Canada, 15-19 May 2017 WP No. 91 Policy Review AAS 1.8 – 4D Trajectory Concepts / Management Presented by TOC Summary This paper reviews the status and validity of two provisional IFATCA policy statements on 4D … Continued

RNP for Approach and Landing

35TH ANNUAL CONFERENCE, Tunis, Tunisia, 15-19 April 1996 WP No. 116 RNP for Approach and Landing In 1994 the current policy on RNP for approach and landing was adopted. Since then, there have been considerable changes in the plans … Continued

Review of Policy on Area Navigation

43RD ANNUAL CONFERENCE, Hong Kong, China (SAR), 22-26 March 2004 WP No. 98 Review of Policy on Area Navigation Presented by SC1 Introduction 1.1 Area Navigation (RNAV) procedures are proliferating throughout various regions of the world. IFATCA has previously established … Continued

Study Merging and Sequencing Concepts

51ST ANNUAL CONFERENCE, Kathmandu, Nepal, 12-16 March 2012 WP No. 88 Study Merging and Sequencing Concepts Presented by TOC Summary Due to environmental, economical and operational reasons the need for more accurate merging and sequencing tools has arisen. This working paper … Continued

ATS 3.24 EN-ROUTE RESTRICTIONS

Discrepancy exists between restrictions on SIDs and STARs and restrictions in the en-route environment. It is essential to ensure compatibility and consistency between the TMA environment and en-route procedures. IFATCA Policy is: Published level restrictions remain valid unless explicitly cancelled … Continued

Radar Monitoring Procedures in TMAs

33RD ANNUAL CONFERENCE, Ottawa, Canada, 18-22 April 1994 WP No. 101 Radar Monitoring Procedures in TMAs At last years conference, during discussions on the MLS subject, it was decided to put radar monitoring as a separate subject on the … Continued

Monitoring TIBA

36TH ANNUAL CONFERENCE, Taipei, Taiwan, 17-21 March 1997 WP No. 92A Monitoring TIBA This work paper was given to SC l at last years IFATCA conference in Tunis as a result of some concern expressed by IFALPA. This organisation … Continued

Review of Policy on Precision Area Navigation

43RD ANNUAL CONFERENCE, Hong Kong, China (SAR), 22-26 March 2004 WP No. 99 Review of Policy on Precision Area Navigation Presented by SC1 Introduction 1.1 Precision Area Navigation (P-RNAV) procedures are being introduced in various regions of the world. IFATCA … Continued

Study Visual Separation on Approach

51ST ANNUAL CONFERENCE, Kathmandu, Nepal, 12-16 March 2012 WP No. 91 Study Visual Separation on Approach Presented by TOC Summary After a presentation on Airborne Separation Assistance System (ASAS) during the annual IFATCA Conference in Amman in 2011, it was … Continued