These were confirmed to be placeholders by a former Radical Entertainment employee. It's worth noting that it contains eight different start points when the game can only handle four vehicles at once. Inside of the second 'level08' folder are two unfinished P3D files with vehicle data (which is used in missions to determine where the vehicles are positioned along with some other miscellaneous information). The '\scripts\missions' directory contains two empty folders labelled level08 and level09, and the '\art\missions' directory contains a level08 folder too.
