ATS 3.28 CONTROLLED TIME OF ARRIVAL CONCEPT

ATS 3.28 CONTROLLED TIME OF ARRIVAL CONCEPT

The RTA function enables an aircraft to pass a waypoint at a predefined time. The CTA concept uses this capability in sequencing arriving traffic to the Terminal Area (TMA) by assigning such fix times to aircraft. CTA and RTA are … Continued
Integration of Fixed Wing and Rotary Wing Flights At Airfields

Integration of Fixed Wing and Rotary Wing Flights At Airfields

DISCLAIMER The draft recommendations contained herein were preliminary drafts submitted for discussion purposes only and do not constitute final determinations. They have been subject to modification, substitution, or rejection and may not reflect the adopted positions of IFATCA. For the … Continued
Radar Monitoring in the En-route Phase

Radar Monitoring in the En-route Phase

DISCLAIMER The draft recommendations contained herein were preliminary drafts submitted for discussion purposes only and do not constitute final determinations. They have been subject to modification, substitution, or rejection and may not reflect the adopted positions of IFATCA. For the … Continued
Monitoring the Use of TCAS

Monitoring the Use of TCAS

DISCLAIMER The draft recommendations contained herein were preliminary drafts submitted for discussion purposes only and do not constitute final determinations. They have been subject to modification, substitution, or rejection and may not reflect the adopted positions of IFATCA. For the … Continued
Investigate Minimum Safe Altitude Warning Systems (MSAW)

Investigate Minimum Safe Altitude Warning Systems (MSAW)

DISCLAIMER The draft recommendations contained herein were preliminary drafts submitted for discussion purposes only and do not constitute final determinations. They have been subject to modification, substitution, or rejection and may not reflect the adopted positions of IFATCA. For the … Continued
The Use of Safety Nets in ATM

The Use of Safety Nets in ATM

DISCLAIMER The draft recommendations contained herein were preliminary drafts submitted for discussion purposes only and do not constitute final determinations. They have been subject to modification, substitution, or rejection and may not reflect the adopted positions of IFATCA. For the … Continued
Study Reporting of TCAS RAs

Study Reporting of TCAS RAs

DISCLAIMER The draft recommendations contained herein were preliminary drafts submitted for discussion purposes only and do not constitute final determinations. They have been subject to modification, substitution, or rejection and may not reflect the adopted positions of IFATCA. For the … Continued
ATS – Study Restrictions in the Enroute Environment

ATS – Study Restrictions in the Enroute Environment

50TH ANNUAL CONFERENCE, Amman, Jordan, 11-15 April 2011 WP No. 91 ATS – Study Restrictions in the Enroute Environment Presented by TOC Summary In November 2007 ICAO introduced Amendment 5 to Doc 4444, which contained new procedures and phraseologies for … Continued
Review of Policy: Short Term Conflict Alert (STCA)

Review of Policy: Short Term Conflict Alert (STCA)

54TH ANNUAL CONFERENCE, Sofia, Bulgaria, 20-24 April 2015 WP No. 90 Review of Policy: Short Term Conflict Alert (STCA) Presented by TOC Summary This is a review of the IFATCA policies regarding STCA (Short Term Conflict Alert). Several policy statements … Continued
UTM (Unmanned Aircraft System (UAS) Traffic Management)

UTM (Unmanned Aircraft System (UAS) Traffic Management)

61ST ANNUAL CONFERENCE, 23-27 May 2022 WP No. 83 UTM (Unmanned Aircraft System (UAS) Traffic Management) Presented by PLC   Summary This paper investigates the relationship between UTM and ATM and the issues created by the simultaneous management of both … Continued