The new U.S. aid package “brings the total of new U.S. security assistance to Ukraine to $1 billion just this week,” Biden said.

“This new package on its own is going to provide unprecedented assistance to Ukraine,” the president added. “It includes 800 anti-aircraft systems to make sure the Ukrainian military can continue to stop the planes and helicopters that have been attacking their people and to defend their Ukrainian airspace.”

In addition to the 800 Stinger anti-aircraft systems that Biden mentioned, the package includes 2,000 Javelin and 1,000 light anti-armor weapons, and 6,000 AT-4 anti-armor systems; hundreds of grenade launchers, shotguns and machine guns; thousands of rifles and pistols; more than 20 million rounds of ammunition and tens of thousands of sets of body armor and helmets.