The Biden administration announced Wednesday that it will provide $1.85 billion in military aid to Ukraine, rolling out funding for a Patriot missile battery as Ukrainian President Volodymyr Zelenskyy arrived in Washington for a first trip out of his country since Russia invaded in February. The White House announcement came just hours before Zelenskyy was expected to arrive. The package includes $1 billion in weapons and equipment from Pentagon stocks, including the Patriot battery, and $850 million in funding through the Ukraine Security Assistance Initiative. Part of the USAI will be used to fund a satellite communications system, which likely will include the crucial SpaceX Starlink satellite network system owned by Elon Musk. Zelenskyy and other Ukraine officials have pressed Western leaders to provide more advanced weapons, including the Patriots, to help their country in its war with Russia. The Patriot would be the most advanced surface-to-air missile system the West has provided to Ukraine to help repel Russian aerial attacks. The timing of the military aid announcement — as Zelenskyy makes his first trip out of Ukraine since the war began — sends a strong message of continued U.S. support for Ukraine as the war drags on. The aid comes as Congress is poised to approve another $44.9 billion in assistance for Ukraine as part of a massive spending bill. That would ensure that U.S. support will continue next year and beyond as Republicans take control of the House in January. Some GOP lawmakers have expressed wariness about the assistance. During the quick trip, Zelenskyy is expected to meet with Biden at the White House, take questions from the press, and deliver an address before Congress. White House officials said the visit, which will come 10 months after the Russian invasion, is meant to help underscore Biden’s message that the U.S. will be there for Ukraine for as long as it takes to repel Russian forces. Biden and Zelenskyy spoke about the possibility of the visit during their Dec. 11 call and the White House formally extended the invitation three days later. The decision to send the Patriot battery comes despite threats from Russia’s Foreign Ministry that the delivery of the advanced surface-to-air missile system would be considered a provocative step and that the Patriot and any crews accompanying it would be a legitimate target for Moscow’s military. But the White House is pushing back against the notion that delivery of the Patriot amounts to an escalation of U.S. involvement on behalf of Ukraine. A senior administration official, who briefed reporters on the condition of anonymity, said that Biden has been clear that his administration would “lean forward” in supporting Ukraine but it is “not seeking to engage in direct war with Russia.”