How effective is the Drake Equation? Alien civilizations

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Fact or Fiction on UFOs, Power of the Military Industrial Complex, National Security, etc.:

Above Top Secret: The Technology Behind Disclosure

What is the truth?

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FYI: ...

Enjoy!

P.S. Keep looking up with an open mind! Godspeed!

FYI: NASA To ’Oumuamua? The New 22 Year Mission To The Extraordinary Object Said To Be An ‘Alien Solar Sail’

Good Luck!

FYI: Scientists explain alien comet 'Oumuamua's strange acceleration.

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FYI: Pentagon are hiding alien spaceships according to whistleblower US Air Force veteran David Grusch. He insists they exist, though he has never seen the ETs or their craft himself.