Two short-range ballistic missiles were launched on Wednesday in North Korea's second such test in less than a week.
A Pentagon spokesperson said China's actions are "contrary to its claim to want to bring peace to the region."
Money originally intended for the Airborne Warning and Control System and funding for U.S. allies has also been redirected to the southern border wall.
But the technology probably won't be ready for another 10 to 15 years, arms experts say.
The former Hawaii Emergency Management Agency employee was devastated to find out about his mistake, which sent Hawaii residents into a panic expecting an incoming nuclear missile.
Colleagues were uncomfortable working with the employee who sent the false warning to thousands of people.
Ajai Shukla, a former Indian army colonel, claims that all of China is within the ICBM's range.
"I don't want to go in."
Been there, got the T-shirt.
"I've been calling on President Trump to directly negotiate with North Korea, to sit across the table from Kim Jong Un," Representative Tulsi Gabbard said.
The rockets can reach speeds of up to 7,680mph and travel more than 12,000km.
U.S. intelligence also had advance knowledge about North Korea's previous two missile launches.
Singapore Airlines changed route to avoid the northern part of the Sea of Japan.
There are few details about the latest missile test, but North Korea has often used foreign-trained scientists and foreign-sourced materials.
South Korea launched a "precision strike" missile exercise after North Korea conducted its first missile test in more than two months.
China does not believe in the arms race, a military analyst said.
The missiles flew almost the full length of Russia, hitting targets both in the far-east and northwest, as Russian warplanes practiced fire on ground targets nearby.
The monster-themed ballistic missile is part of a three-tier attack plan designed to inflict "unbearable cost" to North Korea's military and government.
The video released by the Iranian government was more than seven months old.