The Pentagon has developed a draft architecture and plan to implement the proposed “Golden Dome” air and missile defense system, its spokesman said, as questions mount about the Trump administration’s ambitious project.

The Pentagon in the coming days will announce the first steps toward making President Donald Trump's "Golden Dome" missile defense system a reality, Bloomberg reported, citing the Pentagon's spokesperson.

The Pentagon completed an initial blueprint for the proposed “Golden Dome” air and missile defense system, according to the Department of Defense, as questions continue to surface regarding the feasibility and cost of the initiative promoted by the Trump administration.