Abstract: This article presents a large-aperture multi-subarray radial line helical array antenna equipped with dielectric windows for high-power microwave (HPM) applications. The design integrates ...

Abstract: For a large-scale array, the subarray technology can save the radio frequency (RF) channels. However, the use of subarray technology often tends to reduce the beamforming performance of the ...

In June 2024, U.S. military radars spotted a Russian nuclear-powered submarine close to South Florida, only 30 miles from the coast. Video analysis of Renee Nicole Good’s death following ICE shooting ...

From a Christmas bonus to a gold sticker on your child's homework, rewards are an unexpected perks that make your day a little brighter. Subway is giving customers a little reward by bringing back a ...

The U.S. Navy’s newest stealth submarine isn’t just quieter, it’s smarter. The USS Massachusetts (SSN-798), part of the Virginia-class Block V line, completed trials this year and represents a major ...

Nuclear ballistic missile submarine District of Columbia (SSBN-826) is more than halfway completed, with major modules due to arrive at General Dynamics Electric Boat by the end of the year, company ...

Reporter The implosion of the Titan submersible was “preventable” and caused by the owner’s failure to follow established protocols for engineering, safety, testing, and maintenance, a final report on ...

A gift we wish we could have year-round. Brandee Gruener is a digital editor and writer with 20 years of experience. Her articles on gardening, homes, food, and health have appeared in Hunker, ...

106 Construct Binary Tree from Inorder and Postorder Traversal Python Medium 105 Construct Binary Tree from Preorder and Inorder Traversal Python Medium 103 Binary Tree Zigzag Level Order Traversal ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** The SUB2000 in 10 mm Auto has all ...