By A Mystery Man Writer
True antigravity propulsion involves using a material or technological effect that counteracts the effects of gravity without using aerodynamic lift, electromagnetism, or some other balancing force. Likewise, antigravity does not refer to situations in which an object or person experiences lack of weight such as being in a pool, free fall, or high altitude orbit.
Antigravity - Atomic Rockets
A new concept and design aspects of an 'antigravity' propulsion mechanism based on inertial forces
Secrets of Antigravity Propulsion, Book by Paul A. LaViolette, Official Publisher Page
Anti-Gravity Tech? NASA, DARPA, and MIT Debate the Future of Propulsion - Interesting Engineering
Antigravity' Propulsion System Proposed
B-2 Bomber and Anti-Gravity Propulsion?
Nick Walpert to submit an anti-gravity tech patent with the U.S Patent Office Elon Musk Interested - IssueWire
Medium
Forever Fuel Anti-Gravity Engine
PDF) An anti-gravity (bootstrap) propulsion system
Antigravity Propulsion - Tech-FAQ
Anti-Gravity Technology