The United States has formally offered the Lockheed Martin-built Advanced Block 52 F-16C/D aircraft to the Polish government, which plans to purchase 48 new multirole aircraft for its air force. "The offer is a complete, comprehensive and competitive offer that lays the foundation for the development of a long-term strategic relationship between Poland and the United States, militarily, politically and economically," Lockheed Martin said in a statement. The White House in September asked Congress to approve an amendment to the...