1. 1Clifford, S.F. "Weather Forecasting Accuracy for FAA Traffic Flow Management", The National Academies Press, Washington DC, 2003, pp.2.
2. 2Rhoda, D. and Pawlak, M. "An Assessment of Thunderstorm Penetrations and Deviation by Commercial Aircraft in the Terminal Area," Project Report NASA/A-2, June 1999, MIT Lincoln Laboratory.
3. Potential Benefits of Fix-Based Ground Delay Programs to Address Weather Constraints