This is how a US President uses his forces to show strength to a potential adversary.
These 14 aircraft flew over the coast there near North Korea.
The F-35s and B-2s are US strong air power, accompanied by F-15s from SKOR and F-2s from the Japanese, they represent air power that the North Koreans would not be able to defense against in the air...and with the stealth aircraft there in any numbers, they would do SEAD duties until there were no more ground defenses to take on the air power there.
The N Koreans know this and hopefully it will help persuade them to stop menacing their neighbors.
The true solution will be for China to pull the N Koreans back from this madness of shooting ballistic missiles over the top of their neighbors nations.
Anyhow, here' show they looked: