@Wormwood @LordMordred Older guys have told me that when flying passenger service it’s a good idea to add that “apollo program drawl”. The classic pilots’ vocal fry supposedly inspires confidence in people.
Supposedly has its roots in early media portrayals of cool guys, or everyone imitating yeager. I think in reality you just hear your own voice coming through the PA and start talking lower pitched, and adding the fry in order to keep the line keyed while you gather your thoughts and brief