HF ray tracing of the artificially disturbed ionosphere above Sura heating facility

We present the results of high-frequency (HF) ray tracing of a pumping wave in an artificially disturbed ionosphere above the Sura heating facility applying parameters that are reconstructed using the radiotomography (RT) approach with the signals of the Parus and CASSIOPE beacon satellites. We also discuss the possibility of generating atmospheric gravity waves (AGWs) with special regimes of ionospheric heating and present the examples of such structures in radiotomographic reconstructions.