Terminology

February 8, 2012 - 12:15am

The FAA has issued a proposed plan to transition the national airspace system (NAS) to a performance-based navigation system that relies on GPS and “area navigation everywhere and required navigation performance where beneficial,” instead of defining airways, routes and procedures using VORs and other legacy navaids. A minimum operational network of VORs and an “optimized network” of DMEs would be retained, and this drawdown would be complete by Jan. 1, 2020.

February 7, 2012 - 5:15am

On December 16 last year, the European Commission adopted a new regulation mandating Change 7.1 software for airborne collision avoidance systems (Acas II) used in aircraft operating in European airspace. The new regulation applies to turbine-powered aircraft with maximum takeoff weights of more than 5,700 kg (12,566 pounds) or aircraft authorized to carry more than 19 passengers.

October 19, 2011 - 5:04pm

The FAA has issued an Airworthiness Directive for the Gulfstream Aerospace Galaxy and Gulfstream 200, citing cracked nuts found on the aircraft’s production line during routine post-assembly inspection. Investigation revealed that the cracks resulted from hydrogen embrittlement combined with high hardness.

September 20, 2011 - 11:25am

Business aircraft flight activity in the U.S. last month mostly maintained status quo from a year ago, barely increasing by 0.2 percent, according to TraqPak data from aviation services company Argus. As it has for much of the year, Part 91 flying led the pack, with a year-over-year climb of 4.9 percent. Fractional flying, which has trended positive in recent months, contracted by 0.6 percent last month.

August 2, 2011 - 10:20am

Pre-owned business jet, turboprop and helicopter markets showed early signs of improvement in the first half of this year, which is expected to be a second year of correction leading to sustained growth in 2012, according to market information provider JetNet. The company reported 15.3-percent growth in pre-owned business jet retail sale transactions through June compared with the same period in 2010.

June 22, 2011 - 10:10pm

One of the biggest dangers facing helicopter crews around the world, and in current operational theaters in particular, is “brownout.” Rotor downwash can create clouds of sand and dust that obscure the pilot’s view at critical times, especially when landing. Snow and fog also bring their own low-visibility dangers.

June 9, 2011 - 10:30am

After posting a slight 0.4-percent drop in April, business aircraft flight activity in the U.S. returned to positive territory last month, with a 2.7-percent year-over-year gain as a result of more flying at Part 91 private operators and fractional providers, according to TraqPak data released yesterday by aviation services company Argus.

May 31, 2011 - 10:00am

Business aircraft flight activity in April dipped by 0.4 percent from a year ago, due primarily to a 7.7-percent drop in Part 135 turboprop flying, according to TraqPak data from aviation services company Argus. The fractional and Part 91 markets each saw flight activity increase, by 6.5 percent and 2.5 percent year-over-year, respectively.

May 10, 2011 - 11:30am

Business aircraft flight activity last month dipped by 0.4 percent from a year ago, due primarily to a steep drop in Part 135 turboprop and light jet flying, according to TraqPak data released yesterday by aviation services company Argus. The fractional and Part 91 markets each saw flight activity increase, by 6.5 percent and 2.5 percent year-over-year, respectively.

 
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