What's the truth about antigravity?

Inside the antimatter factory: ALPHA-g measures effects of gravity on antihydrogen

Experience the Untold WZ-8s: Top Secret Anti-Gravity Spy Plane Exposed

They say there's no gravity at Hoover Dam; here's the truth about it, Arizona - Times of India Travel

Secrets of Antigravity Propulsion

SILENCED about antigravity research report part II

Antimatter and Gravity

Space Pens, Pencils, and How NASA Takes Notes in Space

Bob Lazar Is Telling The Truth T Shirt Big Size 100% Cotton Bob Lazar Ufo

I'm reading a book about anti-gravity. It's impossible to put down.