Contact Information =================== The TIEGCM and related Thermosphere-Ionosphere models have been developed by the "Atmosphere Ionosphere Magnetosphere" (AIM) Section of the High Altitude Observatory (HAO) at NCAR (see http://www.hao.ucar.edu/modeling/tgcm). For more information, questions or problems about the models, please subscribe to the moderated email list `tgcmgroup@ucar.edu `_. For questions and information regarding the physics and chemistry implementation of the model, numerical algorithms, and analysis of model results, you may also contact the following HAO scientists: * Stan Solomon (stans@ucar.edu) * Art Richmond (richmond@ucar.edu) * Hanli Liu (liuh@ucar.edu) * Gang Lu (ganglu@ucar.edu)