The American-made Patriot surface-to-air missile system has been a workhorse for Kyiv in defending against Russian attacks.

Members of US President Donald Trump’s national security team are expected to meet today, July 8, to discuss weapons deliveries to Ukraine, specifically the supply of Patriot air defense missiles, CNN reports.

The acquisition goal for the Patriot Advanced Capability-3 missile segment enhancements would quadruple—from 3,376 to 13,773—if Congress grants the Pentagon’s request, according to procurement justification documents released by the Army.