Research Article
Particulate Emissions Hazards Associated with Fueling Heat Engines
Table 2
NASA subsonic transport system-level metrics (From http://www.aeronautics.nasa.gov/calendar/era_preconference_synopsis.htm).
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*Technology Readiness Level for key technologies = 4–6. N represents current aviation technology, For example, Boeing 787. **LTO is landing-take-off cycle and CAEP is Committee on Aviation Environmental Protection. ***Recently updated. Additional gains made are possible through operational improvements. ****Concepts that enable optimal use of runways at multiple airports within the metropolitan area. |