Before vIITSEC takes place virtually this year, we are taking a look back at last year's conference. From life-size virtual helicopters to a haptic suit that lets soldiers feel faux gunshot wounds, I/ITSEC 2019 demonstrated the rapid evolution of high-tech training aides. Rick Adams, Andy Fawkes, Rona Gindin, Dim Jones, and Marty Kauchak report.