When flying a heavy jet in a RC adventure, is it possible to edit the Airspeed Active and Vspeed callouts by the copilot prior to compiling the adventure? If not, can I delete the callout .wavs in the Fleetwood directory and effectively turn them off?

no you can't edit the speeds.but you can delete the files, i believe they are cpascck.wav, cpv1.wav cpv2.wav cpvr.wav in the 0 directoryjd