The Airbus A380 Wake Vortex Steering Group recently issued new recommendations for A380 wake turbulence spacing. The group includes representatives from the FAA, JAA, Eurocontrol and Airbus. For a heavy aircraft following an A380 on approach and landing, add two nautical miles to the existing standard, for a total of six. Medium aircraft, add three, for a total of eight. And light aircraft, add four, for 10 total.
Avionics and ATC » ATC
News, issues, personnel, equipment and developments about air traffic management.
Although very light jets (VLJ) will be operating at the same altitudes (including RVSM airspace) as and mingling with airliners and larger business jets, there is no requirement that the small jets be equipped with TCAS or TAWS because they do not meet the minimum seat configuration as spelled out in Parts 91 and 135.
Snecma Services is looking forward to establishing a new CFM56 engine maintenance, repair and overhaul (MRO) shop in India. The expected rapid growth of the Indian air transport market is calling for setting up such a facility by 2008. Currently, there is no CFM shop in the country and the French-based company maintains its customers’ engines in Europe.
The Asia/Pacific region is pioneering the large-scale deployment of automatic dependent surveillance-broadcast (ADS-B), a technology that promises to replace the traditional secondary surveillance radars (SSR) which are commonly used to track en-route air traffic and supplement the information provided by primary radars in terminal areas.
China has been emerging lately as a truly global player in commerce and tourism, but as the Beijing Olympic Games approach in 2008, followed by the Shanghai World Expo two years later, the country must solve major infrastructural, cultural and equipment issues.
Dramatic reductions in approach minimums at terrain-challenged airports are among the more spectacular results of applying RNP-Rnav. But more widespread benefits are promised when procedures based on the capabilities of modern aircraft supersede those that tie the airplanes to expensive ground navigational aids.
The vision of a future air navigation system developed by the International Civil Aviation Organization (ICAO) at the beginning of the 1990s has taken a long time to materialize. But the gradual execution of some of the main elements suggests the future may finally be at hand.
It would take a miracle–in fact, two miracles–for network-centric operations (NCO) to become a reality. So says John Allen of the Advanced Technology Office at the U.S. Defense Advanced Research Agency (DARPA). Many companies in the defense industry claim to offer solutions for NCO, but only a few have demonstrated even minor miracles in the field.
Looking to the future of air traffic management, that is, beyond 2010, SESAR (single European sky ATM research) hopefully will pave the way for how the ATM network copes with the doubling of traffic by 2020. Building on previous programs, SESAR will involve all the stakeholders and attempt to provide a global, coherent approach, whereby everyone will agree to changes and accept them.
The future of air traffic management in Europe continues to be one of the greatest challenges facing the aviation community. Some of the complex issues concerned have been discussed for years and others are now coming to a head in the wake of the Single European Sky (SES) initiative and its associated SESAR ATM research program.