Lawmakers recently introduced legislation to fund President Donald Trump’s executive order calling for the creation of an “Iron Dome for America,” which provided new insight into how the government and military may go about upgrading the homeland’s air defense systems.

But a key part of the sensor integration could be done in less than a year with proper funding, the leader of U.S. Northern Command told lawmakers.

Learn about the notice issued by the Space Development Agency calling for executive summaries on the conceptual Iron Dome for America missile defense system.

BUILD A GREAT IRON DOME MISSILE DEFENSE SHIELD OVER OUR ENTIRE COUNTRY.” Since taking office, Trump has moved to make good on that pledge. On January 27, Defense Secretary Pete Hegseth promised swift action on the subject.