Continuing the discussion from The Godmakers:
From Godmakers:
We use Plan C. ComGo says you may now brief the fieldman on the classified information, then jet the aitch out of here.
I hadn’t seen it spelled out, that I can recall.
https://en.wiktionary.org/wiki/aitch
Etymology
From Old French ache , from Late Latin *accha , *ahha , or *aha , extension of earlier ha . Compare Italian acca .
“Jet the aitch out of here” is a great quote, though humorously was literal in the book! 