The Tver RCS range, formerly known as the Kalinin RCS range during the Soviet era, is located northwest of Moscow. This facility is interesting as it appears to be constructed to measure the RCS of objects suspended between two large gantries. The gantires are separated by approximately 400 meters, with the attachment point for the test object roughly halfway between them. Various exapmples of land-based radar systems are located at the western end of the large clearing housing the measurement range.