Yes. The first time you open a drawing with AviPLAN, it will be scanned to determine whether it contains any AeroTURN/PathPlanner data. If data is found, you will be given the option to migrate the simulations to AviPLAN.
IMPORTANT: Once the migration process is complete, you will not be able to open the simulations with AeroTURN/PathPlanner. It is therefore recommended that you make a copy of the original drawing prior to completing the migration process.