Saturday, April 05, 2025
USS Seawolf (SSN-21), the lead ship of her class, is the fourth submarine of the United States Navy named for the seawolf, a solitary fish with strong, prominent teeth and projecting tusks that give it a savage look. The contract to build her was awarded to the Electric Boat Division
A U.S. Army M1A1 Abrams tank heads out on a mission from Forward Operating Base MacKenzie in Iraq on October 27, 2004. The Abrams and its crew are assigned to Bravo Troop, 1st Battalion, 4th Cavalry Regiment, 1st Infantry Division
The overall program is a USMC ACAT class III effort, but will be managed by the US Army’s TACOM. TACOM has experience with their own modern M1134 Stryker ATGM, which is based on the non-amphibious LAV-III platform Canada operates
The National Defense Authorization Act (NDAA) of 2012 has several disturbing provisions, in addition to the widely discussed Section 1031 and 1032, which would nominally expand the battlefront in the war on terror to U.S. soil
Defense contractor Lockheed Martin is getting ready to test an interceptor missile plainly dubbed the Multiple Kill Vehicle,It's designed to destroy not only the enemy's re-entry vehicle (intercontinental ballistic missile) but also all the warheads it may contain, including the fake ones meant to deceive U.S. defenses
Gagasan Presiden RI : ASEAN harus memperbesar penggunaan Twitter, Facebook dan Media Sosial lainnya untuk melibatkan warganya di wilayah ini, termasuk menyatakan dukungannya untuk pembentukan masyarakat blogger ASEAN
Rekayasa sistem rancangan sotware dari prototipe FAHSBS ini dapat menentukan, menghitung dan mengukur beberapa parameter hasil pendetekasian terhadap kapal selam sebagai target, yaitu : jarak, kedalaman, baringan atau arah, ambient noise, self noise, seismic dan identifikasi dari target kapal selam atau bukan kapal selam, dan termasuk prototipe FAHSBS ini mampu menampilkan sistem klasifikasi dari kapal selam sebagai target dan termasuk klasifikasi target bawah laut selain kapal selam.
Prototipe FAHSBS ini dirancang berdasarkan Iptek gelombang suara atau akustik bawah laut, dengan source level dalam bentuk gelombang akustik yang dipancarkan oleh kapal selam sebagai targetnya akan mengalami proses sound propagation dan selanjutnya menghasilkan sound ray diagrams dan transmissions paths. Konsep dasar dari rancangan prototipe FAHSBS adalah terdiri dari The 5 basic transmissions modes : Isovelocity structure, Negative sound speed gradient, Positive sound speed gradient, Negative gradient over positive.
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