Since it is True that Purple Delta 7 could manifest as one spaceship called "Purple Delta 7" or 1000 space ships called whatever they were or are or would be called:

 I wrote this in previous article and as I reread this reaction to "Purple Delta 7 written in the Style or Robert Heinlein like when he wrote "Stranger in a Strange Land". So, this sentence is part of my reaction to what Chat GPT came up with in regard to this Question.

However, as I contemplated this I realized how very important the part which says "1000 space ships called whatever they were are are or would be called" was.

Because if you are going to deal with Time Travelers like I have and will in my life, unless you are thinking this way you are a baby in what you can do in comparison to them.

For example, it is common when someone offends the galaxy to simply erase the birth of the offending person by preventing their birth to begin with. The Time operative simply goes back in time and prevents conception usually in some way by either temporarily sterilizing the mother or similar means. So, all records of that person are permanently gone from the present time line we live in.

So, if you are dealing with time travelers as a government: (I suppose it is possible or likely that your whole government might be erased from time and space just like Nazi Germany was with Hitler when he had UFOS traveling to the moon.

I know this sounds crazy but at present I have seen enough evidence now to know this likely is true.

Do I personally own any of this evidence? No. If I did I would likely have been erased or had my mind erased like many who have had this kind of information in their possession.

This is just how things are done in this Galaxy to maintain order.