The best tech is not presented to the public.
What happened with the NDAA makes it clear that defense contractors are hiding advanced technology related to UAPs.
The UAP Disclosure Act unanimously passed the Senate. When it got to the House, it was completely gutted by the man who is Lockheed's #1 Lobbying Recipient (Mike Turner). Here is the response from the Senate when the House killed the bill: https://www.youtube.com/watch?v=N0HoXkQXpVE
So it's clear, defense contractors have advanced technology that not even Congress or the President can learn about.