Traffic Collision Avoidance System

February 1, 2007 - 11:26am

When the idea was initially being explored a number of years ago, FAA planners saw a use for automatic dependent surveillance-broadcast (ADS-B) only in Alaska, where the technology would allow aircraft operating beyond the reach of radar to develop their own position data using onboard GPS equipment, and then transmit that data to others in the region through either a microwave satellite uplink and downlink or ground-based VHF network.

January 31, 2007 - 5:47am

In the past several years, avionics manufacturers have introduced a wide range of multifunction displays (MFDs) capable of integrating moving-map information, terrain warnings, traffic, weather and other sensor inputs. The trouble was, nearly all of these units required a relatively large opening for them to fit in the panel.

January 30, 2007 - 10:45am
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In late 1995, around the time of the highly publicized crash of an American Airlines Boeing 757 on approach to Cali, Colombia, Dassault launched a research and development program aimed at applying the most advanced avionics technologies then available to a radically different kind of cockpit.

January 29, 2007 - 5:08am

Comments are due by January 23 on a proposal to increase the size of the Minneapolis Class B airspace, namely expanding its upper limit to 10,000 feet msl. Traffic growth, recent TCAS alerts and the advent of a new runway are the main factors behind the proposal. In the first half of last year there were 17 TCAS events reported in the airspace to be included in the proposed changes.

January 23, 2007 - 11:14am
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The promise of ADS-B is well known by now: provide quality surveillance at a lower cost than conventional radar and improve situational awareness in the cockpit, thereby reducing the number of accidents or incidents–such as runway incursions–in the air and on the ground.

January 9, 2007 - 5:42am

The FAA has withdrawn its decade-old proposal to rescind its requirement for Mode-S transponders and adopted a new rule that will end the hundreds of Mode-S installation exemptions currently in effect. Beginning March 1, 2007, Part 121 and 135 operators will no longer be exempted to fly without a Mode-S transponder.

December 26, 2006 - 5:06am

Remarkably, the two pilots and three passengers on a NetJets Hawker 800XP and the pilot of a Schleicher sailplane escaped with their lives when the two aircraft collided at about 16,000 feet in VMC on August 28 near Smith, Nev. After the collision the pilot of the glider, 58-year-old Akihiro Hirao, bailed out and alighted safely, while the badly damaged jet made an emergency gear-up landing at Carson City Airport.

December 21, 2006 - 10:59am

Landmark Aviation last month received STC approval to install Rockwell Collins’ Pro Line 21 IDS integrated display system in the Falcon 50. Developed as a replacement for older analog instrumentation, the screen swap brings added capabilities to the airplane for display of graphical weather, electronic charts and maps and flight management system overlays.

December 21, 2006 - 5:57am

FAA Information for Operators 06005 (www.faa.gov/other_visit/aviation_industry/airline_operators/airline_safety/info) released last month alerts operators of aircraft equipped with TCAS and other collision or advisory devices of the potential for traffic advisories or other spurious signals caused by active transponders aboard

December 21, 2006 - 5:55am

Safety information about TCAS equipment and its use is now available in the form of a new FAA Safety Bulletin (www.faa.gov/and/and500/500/docs/TCAS_SAFETY_BUL

 
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