Federal Aviation Administration

NextGen

Performance — National Airspace System

On any given day, more than 85,000 flights are in the skies in the United States. Only one-third of those operations are commercial carriers. The remaining two-thirds include general aviation, including private planes and business jets, air taxi flights, military flights and air cargo flights. This translates into roughly 5,000 planes in the skies above the United States at any given moment. More than 15,000 federal air traffic controllers in airport traffic control towers, terminal radar approach control facilities and air route traffic control centers guide pilots through the system. These controllers provide air navigation services to aircraft in domestic airspace and 24.6 million square miles of international oceanic airspace delegated to the United States by the International Civil Aviation Organization. The FAA’s mission is to provide the safest, most efficient aerospace system in the world, and NextGen is the FAA’s a comprehensive overhaul of the National Aviation System to make air travel more convenient and dependable.

View Performance as ChartsScorecard

Performance Indicator 2005 2006 2007 2008 2009 2010
CO2 Emissions
Kilograms

Quantity of Carbon Dioxide (CO2) emitted by aircraft engines.

2.27×1011 2.30×1011 2.34×1011 2.13×1011 2.01×1011 2.11×1011
NAS-Wide Energy Efficiency
Teragrams per Billion Kilometers

Fuel Burn in Teragrams/Distance in nautical miles (1 Teragram (Tg) = 1012 grams)

4.15 4.14 4.16 4.14 4.08 4.12
Noise Exposure
Number of People

Number of persons exposed to significant aircraft noise. Significant aircraft noise levels are currently defined as values greater than or equal to 65 decibels (dB) Day Night Sound Level (DNL).

498,000 481,000 468,000 387,000 297,000 323,000

High Low

The ATM system should contribute to the protection of the environment by considering noise, gaseous emissions and other environmental issues in the implementation and operation of the global ATM system.

Destination 2025 Waypoints (FY 2018)

NAS Energy Efficiency:
3.56Tg/Bkm
Noise Exposure:
300,000

 

 

Performance Indicator 2009 2010 2011
Commercial Air Carrier Fatality Rate
Fatalities per 100 Million persons

Rate of fatalities per 100 million persons on board commercial flight.

6.70 0.30 0
GA Fatal Accident Rate
Fatal Accidents per 100,000 flight hours

Rate of fatal General Aviation (GA) Accidents per 100,000 Flight Hours.

 

1.17 1.10 1.11
System Risk Event Rate (SRER)
Event Rate

All instances of non-compliance with radar separation standards, termed Loss of Standard Separation, or LoSS. It is the rate of the most serious losses, for every thousand losses of standard separations within the system. This metric will measure the separation compliance performance of radar controlled aircraft flying under the Instrument Flight Rule.

24.54
Total Runway Incursions
Events

Includes all four categories of runway incursions - A, B, C, D.

Category A
Separation decreases to the point that participants take extreme action to narrowly avoid a collision.
Category B
Separation decreases, and there is a significant potential for a collision.
Category C
Separation decreases, but there is ample time and distance to avoid a collision.
Category D
There is little or no chance of collision, but the definition of a runway incursion is met.
966 954

High Low

Safety is the highest priority in aviation, and ATM plays an important part in ensuring overall aviation safety. Uniform safety standards and risk and safety management practices should be applied systematically to the ATM system. In implementing elements of the global aviation system, safety needs to be assessed against appropriate criteria and in accordance with appropriate and globally standardized safety management processes and practices.

 

Page Last Modified: 08/03/12 09:47 EDT

This page can be viewed online at: http://www.faa.gov/nextgen/snapshots/nas/