One of the primary duties of an Intelligence Officer is to stand up and brief Commanders and Command Staff with what they need to know to conduct operations.
This means we are trained how to speak in public and how to concisely convey essential information. This means you start as an Ensign standing up in front of increasingly senior officers. I came in to the community as a Lieutenant. Fortunately for me, I learned public speaking in college. The Navy made me better.
The First Rule of Admirals is: NEVER, EVER waste an Admiral's time. They are unforgiving.
The good news is that every flag officer I ever met seemed to have an eidetic memory. You never had to tell them twice. The staff, not so much.
I can stand up and speak for an hour on a number of subjects at a moment's notice. The shorter the amount of time I have to speak, the more time I need to prepare.
SpyNavy
Garde la Foi, mes amis! Nous nous sommes les sauveurs de la République! Maintenant et Toujours!
(Keep the Faith, my friends! We are the saviors of the Republic! Now and Forever!)
LonePalm, le Républicain du verre cassé (The Broken Glass Republican)
-—speak for an hour? I guess I’ve been there and dunit. I warn folks that if you don’t want to hear the answer then don’t ask the question. I don’t know any short answers. Don’t do a “Cliff’s” version.