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Learn More about E-Turb and TAPS
Produced by NASA's Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) Program

Video Runtime: 4:01 mins

Turbulence Auto-PIREP System - TAPS

Turbulence is the leading cause of injuries in the aviation industry today. In addition to the human costs, airlines have numerous unplanned operational and maintenance costs associated with turbulence encounters.

To help mitigate these problems and costs, AeroTech is developing, with NASA support, a system to automate the current methods of manual (or aural) turbulence pilot reports (PIREPs) that will increase both pilot and ground controller situational awareness of the location and severity of turbulence hazards.

View more information on TAPS

 

E-Turb Hazard Prediction Algorithm

Enhanced Turbulence (E-Turb) Hazard Prediction Algorithms are an enhancement to aircraft airborne weather radars that provides a prediction of the turbulence hazard (in g-loads) ahead of the aircraft which is scaled to the aircraft's real-time flight configuration.  If the hazard exceeds a defined threshold, the turbulence information is displayed on the weather radar display.  From these indications the aircrew can easily assess the impact that turbulence will have on their aircraft and take action to avoid or prepare the crew and passengers for the turbulence.

 

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Quantitative Condition Alerting and Analysis Support (QCAASTM)

The Quantitative Condition Alerting and Analysis Support (QCAASTM) system reduces and eliminates unnecessary maintenance and associated operational costs by automatically generating objective real-time reports of specific events for which an inspection may be necessary (e.g. load exceedances, including tail loads) and reports of cumulative statistics on encountered loads. Graphical software applications enable maintenance to make decisions that minimize operational impacts and maximize the benefit of on-condition maintenance.

View more information on QCAAS

Aircraft Approach and Departure

Atmospheric Profile Generation Algorithm

The problem with current wake measurement systems lies in the fact that no detailed, quality measurements of static temperature, wind speed and direction, and eddy dissipation rate are available above typical sensor tower height. AeroTech has developed an algorithm that enables properly equipped aircraft on approach to or departing from an airfield to make measurements of these parameters of interest throughout the airport’s airspace well above a sensor tower altitude. These measurements are based on an altitude and therefore can be used to build a profile of the atmospheric conditions surrounding an airfield.

View more information on the Atmospheric Profile Generation Algorithm

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