Meanings of permanent standby in English

Robert O'Byrnemeets a Dublin woman who has two rooms on permanent standby for parties.

Maybe the management doesn't need the grief of keeping medics or lawyers on permanent standby.

A group of RAF Tornado or Typhoon jets are on permanent standby in the event of a terrorists hijacking an aircraft over Britain.

She'd gotten me a coffin on permanent standby, too, sort of like the president gets Air Force One, only a little more morbid.

Those of us who occasionally cover the comic book adventures of the Football Association of Ireland (FAI)have these descriptive nouns on permanent standby.