[Scan-DC] Surdex Aerial Imaging Planes

[Keith Stein]

A fleet of four aerial imaging planes are operating out of Leesburg
Executive Airport, Va.

Planes include:

N27EH - Cessna 335
N440EH - Cessna 441
N441EH - Cessna 441
N442EH - Cessna 404

The planes are operated by Surdex [ http://www.surdex.com ].

They have been using 123.420 MHz for air-to-air communications between
planes.

Leesburg Executive Airport
118.550 - Clearance
122.975 - CTAF
128.950 - Projet Aviation
132.000 - Landmark Aviation