Aerial Mapping / Unmanned Aircraft Systems (UAS) Services Posted on November 15, 2019November 15, 2019 by Weston & Sampson MWAA Firing Range Facility, Washington Dulles International Airport Our firm provided aerial flight planning, photo control selection, aerial triangulation processing, as well as QA/QC of aerial map compilation. BACK Looking for assistance with your project? How can we help? Posted in Aviation, Geomatics and tagged civil / site, engineering.