Communications |

ATS 3.9 GLOBAL COMPATIBLE FLIGHT LEVEL SYSTEMS

There currently exist three systems for flight level determination which are not compatible with one another. In the interface areas safety is compromised. IFATCA Policy is: A global solution shall be developed using one system of flight level determination. The … Continued

Helicopter Operations (ATC Aspects)

20TH ANNUAL CONFERENCE, Cairo, Egypt, 02-06 May 1981 WP No. 29 Helicopter Operations (ATC Aspects) At the 19th Annual Conference, the title subject was placed on the 1980/81 work programme of SC 1, with a view to the early … Continued

Phraseology on Ground Based Safety Nets

57TH ANNUAL CONFERENCE, Accra, Ghana, 19-23 March 2018 WP No. 86 Phraseology on Ground Based Safety Nets Presented by TOC Summary Proposals on implementation of standard phraseology and common procedures for ground based safety nets in conjunction with approach path … Continued

South Pacific of FANS-1/A Datalink Communications

37TH ANNUAL CONFERENCE, Toulouse, France, 30 March – 3 April 1998 WP No. 82 South Pacific of FANS-1/A Datalink Communications Since the implementation in the South Pacific of FANS-1/A datalink communications (i.e., CPDLC – Controller Pilot Data Link Communications), … Continued

Conditional Clearances

42ND ANNUAL CONFERENCE, Buenos Aires, Argentina, 17-21 March 2003 WP No. 90 Conditional Clearances Presented by SC1 Introduction 1.1 At the 41st annual Conference in Cancun 2002, SC1 accepted the request to investigate the use of conditional clearances. 1.2 Conditional clearances … Continued

Investigate Radiotelephony Frequency Management

49TH ANNUAL CONFERENCE, Punta Cana, Dominican Republic, 12-16 April 2010 WP No. 86 Investigate Radiotelephony Frequency Management Presented by TOC Summary Frequency congestion is a major topic in today’s ATM environment. This working paper looks at various technical and procedural … Continued

Radio Mandatory Zones / Transponder Mandatory Zones

61ST ANNUAL CONFERENCE, 23-27 May 2022 WP No. 66 Radio Mandatory Zones / Transponder Mandatory Zones Presented by TOC Summary The air traffic density is constantly increasing and due to specific airspace classification, controlled IFR traffic can be mixed … Continued

Review of Radio Frequency Spectrum Protection Policy

58TH ANNUAL CONFERENCE, Conchal, Costa Rica, 20-24 May 2019 Agenda Item: B.5.3 – WP No. 88 Review of Radio Frequency Spectrum Protection Policy Presented by TOC Summary Since the last IFATCA paper on Radio Frequency Spectrum Protection in 2002, many … Continued

RTF Frequency Jamming

23RD ANNUAL CONFERENCE, Estoril, Portugal, 26-30 March 1984 WP No. 58 RTF Frequency Jamming This subject was first raised at IFATCA 76. Consideration at succeeding conferences led to the formulation of IFATCA’s present policy on the subject (Appendix A, … Continued

Clearances vs Instructions

57TH ANNUAL CONFERENCE, Accra, Ghana, 19-23 March 2018 WP No. 91 Clearances vs Instructions Presented by PLC and TOC Summary At the 2017 conference, some indistinctness was found in the difference between clearances and instructions. It was concluded that clearances … Continued