Electrogravitic technology is the most fundamental kind of antigravity technology. This entails disrupting the ambient gravitational field with voltages in the millions of volts. Gravity’s hold on airframes in aircraft like the B-2 Stealth Bomber is reduced by 89 percent as a result of this.
If you mean anti-gravity engines by electrogravitic propulsion, I could easily respond no, but we can do a thought experiment to help show it:
The B-2 bomber from Northrop Grumman.
Northrop (the manufacturer of the B-2 Stealth Bomber) has been a US military contractor from the early twentieth century, operating through the 1930s, World War II, and until now (Top Gun’s F-14 TomCat, which Tom Cruise piloted).
Their technology is employed in the F-22 and F-35 fighter jets, as well as the moon lander. With such a lengthy history of creating technology for the US military, wouldn’t a Northrop Grumman B-2 be able to legally fly using anti-gravity engines, effectively cornering the market in engines with this capability, as no one else appears to be able to do so?
What good would it do a firm to keep such a technology a secret and not sell it? This groundbreaking technology on the older B-2 stealth bomber would have been seen in Northrop’s Stealth Fighter proposal in the 1990s, the YF-23, which lost out in the competition to the F-22, which would become the 5th generation US stealth fighter.
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