New new experimental to operate on frequencies 26.5-31.31.8-50.0, 92.0-95.1, and 130-152 GHz for fulfillment of U.S. Airforce contract New new experimental to operate on frequencies 26.5-31.31.8-50.0, 92.0-95.1, and 130-152 GHz for fulfillment of U.S. Airforce contract SYB 2-26-98