Airspace geometry and 4D flight proximity detection for simulation of the National Airspace System. - Paul T. R. Wang; Richard E. Snow (WSC, 2006)

Capacity of the Nationwide VHF Air/Ground Radio System for Air Traffic Services. - Frank Box; Philip I. Long; Richard E. Snow (IEEE Trans. Veh. Technol., 2006)

Minimizing Great-Circle Distance Ratios of Undesired and Desired Signal Paths on a Spherical Earth. - Leone Monticone; Richard E. Snow; Frank Box (IEEE Trans. Veh. Technol., 2009)