Taught C++, XML, Mathematics and science at college and secondary school levels.  Designed and maintained tools used to develop large area visual databases for flight and ground (tank) simulation systems.  Designed a geometry library to simplify the automatic creation of 3-D features.  Designed software to automatically locate and create 3-D features. Included road and river intersections, bridges, tunnels, and forests with randomly placed trees.  Designed software to analyze and modify source data to ensure usability in ground databases. Guaranteed trafficable roads and downhill rivers.  Project lead over pulse modulation software for F-16 flight test data analysis.  Designed VAX software to read and write CYBER compatible data tapes.  Developed a method to rapidly search flight test data files, reducing access times from over an hour to less than a minute.  Taught ADA programming language  Maintained software to analyze avionics bus traffic for F-16 fligh