Finally, here is a patent on electrogravitic propulsion for a triangular spacecraft, linked below. Public information. There are more out there, which means our Military has Bigger, Badder & Better in the still Classified Realm NOT in the Public Realm.

Enjoy.

https://patents.google.com...

Here is a TR3B clearly visible hovering before utilizing some kind of Direct Energy Weapon (DEW) on an Enemy target in Syria. Slowed down you can see the TR3B exit at incredible speed before the actual explosion.

https://www.youtube.com/wa...

Here's a better NVG view of a TR3B Aurora Spacecraft.
Probably one reason why President & CIC Trump mentioned "Aurora" so often at his rallies.

This is older technology and it's Patent has been released into the Public Record.
They now are on a TR7G models, reportedly.

https://www.youtube.com/wa...

You are entitled to believe what you want to believe FightingIrishman, but I have seen a TR3 spacecraft with my own eyes, along with several other distinct type spacecraft that may or may not be our own.
If you think the latest technology out there is jet engines & propellers, you are mistaken and should study more about electrogravitics and also take the time to listen to the many Secret Space Program whistleblowers out there. Real space travel IMO started at least by the 1930s for Germany, and we were right behind them only by 2 dacades max, and I am talking intergalactic travel not just to the moon.
Frankly, I take the time to look up every night, often with NVG, live where I still can see the Milky Way, and we clearly have/had some kind of underground space operations base near my ranch, because other family members have seen amazing spacecraft as well, including a green sphere that passed a bedroom window at 4am one morning. Have a great evening.