remember, he and Halsey have been working to do this in the shadows
'Richardson has no reason to believe this girl is here to begin with'.
Call it early October 1940.
In order:
They
have been planning and testing things. But they've been doing it on what limited free time they have. Remember, just because I don't
show the 'Admiraly things' doesn't mean it isn't happening. I just know my limitations in regards to actual military protocols and so on, and don't want to butcher something trying it. Halsey and Thompson are both busy men, outside what I show. They can test things, but they have to do it in ways and at times that don't raise suspicions.
On top of that, it's only been
at most two weeks since Enterprise actually made her breakthrough.
At most. They've had time to test maybe three or so ideas, considering the Admirals can only reasonably meet in person a few times in those weeks. And it also means that they've only had a limited amount of time with the knowledge that, yes, the girls can physically influence certain things like the Morse. The idea of working with stuff like sending messages between ships or making it where it's obvious someone is invisible is around?
It's there. It's probably been done.
But.
But.
The key issue remains simple. Everything that Thompson has done has been aimed around working with someone who already has the idea that
someone is talking to them. That's why the second note is important here. It was mentioned back when E made her breakthrough and Halsey said that they would need to go to Washington with it, that they would need more than just two Admirals. No matter who those two are. If they wanted to convince
anyone that they aren't just insane.
Hence, the goal and plans have been built towards getting other ship officers to hear their girls, before even thinking about going to someone who doesn't have that advantage. Thompson, as noted in the chapter,
has no idea if Richardson is close to a ship. So he would have been approached only once more girls (Utah or otherwise) made breakthroughs and there was thus a larger group of people, instead of just two Admirals.
Utah threw all of that out the window, which is where the issue comes in. If everything had gone according to plan, they probably would have started using ideas like those mentioned, on officers who had started to hear their ships at least to some extent. Because that's a hell of a lot
safer than trying it on someone who hasn't. And Thompson is hilariously worried that he could lose his position, and by extension, his chance to help at Pearl.
But, blindsided.
This includes clothes, right?
He could just hold out his hat and ask her to lift it up and down. It'll look like, well, somebody else is moving his hat up and down in his hands, even though he's only holding onto it by the very edge of the brim.
Or, even simpler, he could just hand her his hat. Or only keep touching it with his fingernail, if he has to.
Theoretically, yes.