Air traffic control

January 25, 2007 - 4:11am

A small company that began life by providing collision-avoidance hardware to the U.S. Navy has grown into a larger provider of data tools for airports, airlines, charter operators and FBOs. Megadata sells its data products under the Passur name, a contraction of the term “passive secondary surveillance radar.”

January 24, 2007 - 11:05am

William Horn Jr. a retired air force colonel, NBAA employee and aviation consultant, died on December 14. He was 85.

He was a member of the Army Air Force, serving in World War II, and was manager of airspace and ATC services for NBAA from 1973 to 1984. He is survived by three children, two sisters and three grandchildren.

January 24, 2007 - 10:16am

Mitsubishi MU-2B-60, Parker, Colo., Aug. 4, 2005–The NTSB blamed the accident on the commercial pilot’s failure to fly a stabilized instrument approach at night. Contributing factors were the dark night and low clouds, the inadequate design and function of the airport facility’s minimum safe altitude warning system (MSAW), and the FAA’s inadequate procedure for updating information to air traffic controllers.

January 24, 2007 - 7:08am

Few navigation systems have experienced the ups and downs of loran as they sought recognition. In December, a UK agency said the system is an essential back-up to GPS; the same month the FAA rejected it for the same purpose and an independent group of U.S. experts unanimously endorsed the system as a backup.

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 23, 2007 - 11:07am

Although the FAA needs to hire 11,800 new controllers through Fiscal Year 2015 to replace retirees and other vacancies, the National Air Traffic Controllers Association noted the agency’s latest FAA Administrator’s Fact Book reports that the overall total number of controllers dropped from 14,227 at the end of FY2005 to 14,206 in FY2006.

January 23, 2007 - 10:08am

The UK’s National Air Traffic Services (NATS) has introduced a permanent 250-knot speed restriction for standard instrument departures (SIDs) from London’s Heathrow, Gatwick, Stansted, Luton, Northolt and London City airports. Aircraft are required to maintain and not exceed 250 knots below FL100.

January 19, 2007 - 9:54am

The FAA updated guidance (FAA Notice NJO 7110.456) to controllers for taxi into position and hold (TIPH) procedures, effective February 5. While most of the changes will be unnoticeable to pilots, two of note are: ATC can withhold the landing clearance when another aircraft is holding on the runway; and expect more traffic advisories for TIPH operations on intersecting runways.

January 19, 2007 - 9:18am

At the FAA’s two-day New Technology Workshop last month, the focus was sharply on the Next Generation Air Transportation System (NGATS). The key enablers to get there, according to Nick Sabatini, FAA associate administrator for aviation safety, will be “performance-based” navigation and Internet-like access to critical information such as near real-time weather.

January 17, 2007 - 4:38am

Three serious near collisions on runways in Boston, New York and Las Vegas this year have prompted the NTSB to again press for quicker action by the FAA to reduce such incidents. This issue has been on the Safety Board’s “most wanted” list since its inception in 1990.

 
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