AEROLOG the gauge for Microsoft Flight Simulator X and Flight Simulator 2004. This gauge display and write into file a lot of flight parameters. Writing frequency can be arbitrarily assigned. Flight data can be analyzed in a spreadsheet application or can be viewed with help of data-plots. The gauge is useful for simulator observation, flight analysis, aircraft model development, investigation of aerodynamics. It works both in FSX and FS2004. Full set of variables are displayed in the presence of FSIUPC not even registered. However the gauge can work without FSUIPC. Installing the gauge at aircraft panel is not different from installing any another gauge. This program is freeware. Source code of the gauge may be interested for developers. Especially it is
interesting to look at functions for access to AIR-file. Some examples of data
plotting and flight analyze are given.