The United States has sent an RC-135U aircraft, known as Combat Sent, to Europe. It is believed to have been gathering intelligence on Russi, Newsweek informs. According to media reports, the Combat Sent landed at Mildenhall Air Base in eastern Britain on August 18. Since then, it has conducted several hours of flights in the Baltic region, which borders Russia and Belarus. The aircraft is designed for reconnaissance and can detect and identify signals from foreign military ground, sea, and air radar systems. “Intelligence collected by the Combat Sent helps determine the detailed operating cha…