John Sheridan

Among the operational topics for the technical committee at the triennial ICAO Assembly were significant safety issues. One paper from the Russian delegation provided a description of extensive studies of wake vortices, and the development of a wake vortex safety system that would use outputs from ADS-B, Swim and two Aviation System Block Upgrades 1 elements, with pilot alerts transmitted over the anticipated datalinks in that period–that is, by 2018. The Russian presenter suggested that the uncertainty of wake turbulence today causes unnecessarily large longitudinal approach spacing that could be significantly reduced if real-time wake measurements could be provided to pilots, thereby increasing capacity and airport throughput. Better wake-turbulence forecasting at high cruise altitudes would also allow more flexibility in planning future trajectory operations. 
A separate Russian paper discussed training to prevent of loss-of-control accidents stemming from undetected high-altitude stalls caused by icing, IAS failure, incorrect weight entry or lack of angle-of-attack information, particularly during autopilot operation, where the classic symptoms of stick shaker, warning horns and buffet may actually lag the actual stall itself, with the aircraft already descending in a high pitch attitude and possibly rolling. Currently, according to the presenters, even advanced flight simulators cannot adequately simulate high-altitude stalls and are only moderately able to simulate “traditional” lower-altitude ones.

News about bills, laws, regulations and other governmental decisions affecting aviation and aerospace. Topics include FAA re-authorizations, taxes on fuel and aviation activities, environmental legislation, ICAO decisions, governmental mediation of labor conflicts and World Trade Organization disputes and decisions.

Ensuring Safe Operations

2024 Corporate Aviation Leadership Summit

Neelam Mathews

Issues regarding financing of aircraft; aviation insurance; tax issues for aircraft operators; new companies and people in the aviation financing and insurance industries.

News and issues relating to business, corporate and private aviation, primarily regarding turbine-engine-powered airplanes and helicopters. Subjects include aircraft, engines, maintenance, operations, personnel, acquisitions, accidents, safety, security, and training.

Industry leaders are pressing India’s government to level the playing field 

Rising Indian Wealth Drives Bizav Demand, Despite Headaches

Amy Wilder

News and issues relating to the aerospace industry that are related to the science, engineering and business of flight in space involving civil, industrial and military applications, and similar topics related to flight in the atmosphere of the Earth that are not covered more directly by other AINonline subject channels. In other words, both astronautical and aeronautical subjects, except for those aeronautical topics that are specifically covered elsewhere on this website.

Process allows approvals before aircraft delivery date

Nimbl Details Streamlined FAA LOA Approval Process

Hanneke Weitering

Revised advanced air mobility roadmap outlines phased rollout

Japan Targets 2027 Launch for Commercial eVTOL Flights

Audit makes three recommendations to improve monitoring

FAA Improves Monitoring, but ATC Tower Staffing Lags

Jessica Reed

News and issues concerning general aviation, specifically airplanes and helicopters powered by piston and alternative engines (i.e., non-turbine powered aircraft). Subjects include aircraft, engines, personnel, acquisitions, accidents, safety, security and training.

Sheehan was executive v-p of AOPA and author of ‘Business and Corporate Aviation Management’

Veteran and Bizav Advocate John Sheehan Flies West

Kerry Lynch

News and issues relating to international air transport and cargo carriers, national airlines and regional airlines, including aircraft, engines, personnel, acquisitions, accidents, safety, security and training.

More In Regulations and Government

Rising Indian Wealth Drives Bizav Demand, Despite Headaches

Industry leaders are pressing India’s government to level the playing field

Nimbl Details Streamlined FAA LOA Approval Process

Process allows approvals before aircraft delivery date

Japan Targets 2027 Launch for Commercial eVTOL Flights

Revised advanced air mobility roadmap outlines phased rollout

FAA Improves Monitoring, but ATC Tower Staffing Lags

Audit makes three recommendations to improve monitoring

Veteran and Bizav Advocate John Sheehan Flies West

Sheehan was executive v-p of AOPA and author of ‘Business and Corporate Aviation Management’

House T&I Chairman Graves To Retire from Congress

Graves has been known as general aviation industry advocate

Alert Act Takes Step Forward in House with ADS-B In Requirements

Amended version passed key House committees but Senate leaders still object

Industry Urges Continued Worker Pay in Govt Shutdowns

More than 400 TSA officers have quit during shutdown

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