The conferenced defense spending bill would increase funding for both the Air Force and Navy's sixth-generation fighters.
The strikes follow last month’s ambush that killed two U.S. soldiers and one American civilian interpreter in Syria.
Jordan confirmed that its air force took part in strikes launched by the United States on Islamic State group targets in Syria.
Three U.S. service members were also wounded and one U.S. civilian was killed in the ambush by a lone Islamic State member in central Syria.
