During the war there has been new weapons deployed but the ultimate defense is a good offense when needed.
In terms of peace through strength and the new B-21 Raider is indeed that to say the least:
https://www.foxnews.com/politics/us-air-force-unveils-new-photos-b-21-raider-colorado-symposium
The ultimate agent of lethality and deadly force that no one can come close to worldwide in 2023.
A technologically compiled apex hunting machine. The report says there will be 100 available to the US military. China will not able to compete with those.