An absorbing study of the duels fought between the US Navy's escort warships and Hitler's U-boats between December 1941 and May 1945. Although the Battle of the Atlantic lasted several years, its most critical phase began once the United States entered World War II. By December 1941, the British had mastered the U-boat threat in the Eastern Atlantic, only to see the front abruptly expand to regions the US Navy would patrol, chiefly the Atlantic Seaboard. Unless the US Navy overcame the U-boat threat, the Allies would struggle to win. The Battle of the Atlantic was made up of thousands of individual duels: aircraft against U-boats, aircraft against aircraft, aircraft against ships-but most crucially, ships against U-boats. The individual clashes between Germany's U-boats and the Allied warships escorting the vital convoys often comprised one-on-one actions. These stories provide the focus of this detailed work. The technical details of the U-boats, destroyers, and destroyer escorts involved are explored in stunning illustrations, including ship and submarine profiles and weaponry artworks, and key clashes are brought to life in dramatic battlescenes. Among the clashes covered are including USS Kearny vs. U-568, USS Roper (DD-147) vs U-85, USS Eugene E. Elmore (DE-686) vs U-549, and USS Atherton (DE-169) vs U-853. An absorbing study of the duels fought between the US Navys escort warships and Hitlers U-boats between December 1941 and May 1945. <br><br> Autorid: Mark Lardas, Ian Palmer <br>
<div> Seda Delocki USB Power Delivery (PD) laadija saab kasutada USB Type-C™ ühendusega sülearvutite laadimiseks. See pakub erinevaid pingeid alates 5 V kuni 20 V ja võimsust kuni 100 vatti. Lisaks on nutitelefonide jaoks saadaval kolm kiirlaadimistehnoloogiaga USB Type-A pistikut.</div> <div> </div> <div> Integreeritud hoidikud</div> <div> Hoidikud võimaldavad laadimisjaama peale paigutada mitu seadet, näiteks nutitelefonid või tahvelarvutid, et säästa ruumi.</div> <div> </div> <div> Juhtmevaba kiirlaadimine</div> <div> Laadija toetab kuni 15 W kiirlaadimist vastavalt varustatud nutitelefonide puhul.</div> <div> </div> <div> Märkus</div> <div> 100 W laadimiseks on vaja sobivat 5 A USB-C PD-kaablit.</div> <div> </div> <div> </div> <div> Spetsifikatsioon</div> <div> - Ühendused:</div> <div> 2 x USB Type-C™ female</div> <div> 3 x USB Type-A emissioon</div> <div> 1 x IEC-60320-C8 pistik</div> <div> - Sisend: AC 100 ~ 240 V / 50 ~ 60 Hz / 2,4 A</div> <div> - Väljundi võimalus 1:</div> <div> USB-C™ 5,0 V / 9,0 V / 12,0 V / 15,0 V 3,0 A, 20,0 V 5,0 A (max. 100,0 W).</div> <div> USB-A ilma koormuseta</div> <div> - Väljundi variant 2:</div> <div> USB-C™ ilma koormuseta</div> <div> USB-A 3,6 - 15,0 V 3,0 A, 16,0 V - 20,0 V 3,5 A (max. 70,0 W)</div> <div> - Juhtmevaba laadimine: 5,0 W / 7,5 W / 10,0 W / 15,0 W</div> <div> - Väljundvõimsus: max. 110,0 W kokku</div> <div> - Keskmine aktiivne kasutegur 86,69 %</div> <div> - Efektiivsus madalal koormusel (10 %) 84,94 %. </div> <div> - Võimsuse tarbimine koormuseta 0,24 W</div> <div> - Ülekoormuskaitse</div> <div> - Ülevoolukaitse</div> <div> - Ülekuumenemiskaitse</div> <div> - Lühisvoolukaitse</div> <div> - Värv: valge</div> <div> - Mõõtmed (LxSxK): ca. 236 x 95 x 56 mm</div> <div> </div> <div> </div> <div> Pakendi sisu</div> <div> - USB-laadimisjaam</div> <div> - Juhtmevaba laadimismoodul</div> <div> - Toitejuhe, pikkus ca. 1,5 m</div> <div> - Kasutusjuhend</div>
This fully illustrated study examines and compares the roles of the US Navy submarines and the Imperial Japanese Navys anti-submarine warfare capabilities during World War II. This fully illustrated study examines and compares the roles of the US Navy submarines and the Imperial Japanese Navy's anti-submarine warfare capabilities during World War II.The Imperial Japanese Navy (IJN) began the war by assigning a very low priority to antisubmarine warfare (ASW). Although Japan heavily depended on imports to feed its population and war industries, the IJN's leadership thought the war would be over before shipping losses to US Navy (USN) submarines began to hurt. The early operations of USN submarines seemed to confirm these optimistic projections: in 1941-42, USN submarine operations were largely ineffective. Several factors were in play, including the faulty Mark XIV torpedo, conservative tactics, and overly conservative submarine captains. Eventually, though, the older and ineffective captains were weeded out, and the new generation of wartime submarine commanders proved aggressive and innovative. When these qualities were combined with reliable torpedoes, more Gato-class boats, superb intelligence on Japanese naval and shipping movements, and the development of advanced radar suitable for employment on submarines, the results were devastating. Losses to American submarines reached crippling proportions by 1944. The low priority accorded to ASW by the IJN resulted in a lack of ASW escorts and modern weaponry, and an inability to develop tactics. This superbly illustrated study explores these factors, and the role that US submarines played in supporting all the major fleet operations in the Pacific Theater, knotching up almost 500 patrols by war's end for the loss of 52 submarines to Japanese anti-submarine capabilities. The technical and tactical developments implemented by the opposing sides are documented in detail, including improvements to US sub design and weaponry and more aggressive tactics, and the Japanese development of destroyer escorts, changes to depth charge design, and improved submarine detection capacity. <br><br> Autorid: Mark Stille, Ian Palmer <br>
Tootekood: ZVP-4145GTIN: 5904479041456Närilistele, Teistele, Toit, maiused ja toidulisandid
Aromaatsed Vitapol Vita Herbal lillede segu närilistele ja küülikutele on rikkalik kiudainete, looduslike vitamiinide ja mineraalainete allikas. Soodustab immuunsust, toetab seedimist ja tugevdab organismi.
