TPM |

ATS 3.16 THE USE OF SAFETY NETS IN ATM

The use of safety nets within the ATM system has been established for many years. The scope of safety nets has extended to be not only airborne based but ground based as well. There is a move to extend their … Continued

ATS 3.15 (ADVANCED) STRATEGIC LATERAL OFFSET PROCEDURES

Strategic Lateral Offset Procedures (SLOP) are mitigating the risk of vertical collision and wake turbulence encounters between aircraft with high precision navigation capabilities. Provisions of SLOP are published in ICAO Doc 4444 (PANS-ATM) as special procedures for oceanic and remote … Continued

ATS 3.14 SYSTEM DEFENCES DURING PLANNED SYSTEM DEGRADATION

Planned System Degradation could be any potential reduction in the availability, reliability or integrity of any part of the ATM system, known in advance to the user of the system. IFATCA Policy is: Risk assessment and appropriate mitigation should be … Continued

ATS 3.13 VIRTUAL CENTERS AND FUNCTIONAL AIRSPACE BLOCKS

The worldwide patchwork of FIRs and associated ANSPs is a cause of operational and organisational inefficiencies. In Europe, where the problem is most pronounced due to the large number of states and flights, functional airspace blocks (FABs) were envisaged as … Continued

ATS 3.12 MIXED MODE OPERATIONS

The ATM system will continue to evolve through the use of technology. To permit certain categories of non-equipped flights to operate in mandatory equipage airspace, exemptions are given. The controller is often used as the mitigation to permit these flights … Continued

ATS 3.11 AVIATION RADIO FREQUENCY SPECTRUM PROTECTION

Spectrum Protection refers to the management of the radio-frequency spectrum in order to protect particular interests. The spectrum includes not only communications and datalink applications, but also navigation and other uses. Aviation is just one of the many users of … Continued

ATS 3.10 UNITS OF MEASUREMENT IN CIVIL AVIATION

IFATCA takes the view that SI (Système International d’Unités) is not necessarily providing a single solution for Civil Aviation, and that, in order to obtain a common global standard which is necessary for safety reasons, then specific non SI elements … Continued

WC 10.2.11 ATM SAFETY MONITORING TOOL

IFATCA considers ASMT to denote a generic ATM Safety Monitoring Tool that extracts ATM system data to detect infringements to parameters predefined within the system itself. The evolution of ASMT and the legal requirement to implement it in an increasing … Continued

WC 10.2.9 CO-OPERATIVE SEPARATION

IFATCA Policy is: From a human factor aspect IFATCA has strong concerns over the transfer of control responsibility to the cockpit for the following reasons: If separation functions are transferred to the cockpit the situation awareness and skills base … Continued

WC 10.2.8 REGULATORY APPROVAL OF ATM SYSTEMS EQUIPMENT

IFATCA Policy is: MAs should encourage their State’s Regulatory Authority to play a role in the development and certification / commissioning and oversight during the life cycle of air traffic control equipment. Any information displayed at a controller working … Continued