WASHINGTON — Lockheed Martin announced today it delivered the first shipset of four SPY-7 (V)1 radar antennas — which will be equipped on Japan’s future Aegis System Equipped Vessel (ASEV) — to ...

Access and enjoy the over-the-air channels in your area with these HDTV antennas.

His design is based on Coaxial Collinear Antenna for ADS-B Receiver by [Dusan Balara] which uses pieces of the coaxial cable cut to the right length.

Grounded Chinese ship near Philippine-held island sparks concerns of more grey-zone tactics Experts say China could be ‘testing’ the Philippines’ operational response amid mounting pressure ...

Sharon Lane, 77, has left California behind to live on board Villa Vie Odyssey a residential cruise ship circumnavigating the globe. She says it was the fulfilment of a dream a long time coming.

The final resting place of Captain Cook's Endeavour, the legendary ship that first brought the British to Australia, has been identified after 250 years.

This letter presents a novel dual-band (HF and UHF) radio frequency identification (RFID) tag antenna. Two key challenges are faced: the compact dimension and the impaired bandwidth due to the ...

Why It Matters The Strait of Hormuz matters enormously because it channels roughly one‑fifth to one‑quarter of the world's oil supply, serving as a critical artery for global energy markets ...

Antenna size increases with wavelength in order to maintain the radiation efficiency so, for low frequencies, grows prohibitively large. Because real estate is at premium in any platform, such ...

Scientists at USC and Caltech, in collaboration with startup company Calcarea, have developed a promising shipboard system that could remove up to half of carbon dioxide emitted from shipping vessels ...