Enforcement may, however, begin in a phased approach. In September, the TSA proposed a rule to allow federal agencies to use such an approach because it “would provide federal agencies with ...

Abstract: Two beam broadening methods for active electronically scanned array (AESA) antennas with uniform amplitude excitation are proposed and compared: phase tapering optimization (PTO) and a novel ...

The U.S. Department of Homeland Security and the U.S. Department of Transportation published a final rule Tuesday in the Federal Register (the daily journal of the federal government) with a framework ...

Abstract: A hybrid two-dimensional (2D) beam-scanning lens antenna through the combination of a mechanical lens slide and a phased array primary radiator is proposed. The proposed antenna allowed for ...

Asphalt shingles, which are more vulnerable than metal or clay and concrete tiles to being damaged or blown off by hurricane-force winds, should be phased out in Florida, the state's insurance ...

Florida’s top insurance regulator, the Florida Office of Insurance Regulation, might start phasing out one of the most popular roofing materials. According to a December report from The Palm ...