As the close escort and the covering cruiser forces withdrew westwards to intercept the German raiders, the merchant ships were left without escorts. The merchant ships were attacked by Luftwaffe aircraft and U-boats and of the 35 ships, only eleven reached their destination, delivering 70,000 short tons (64,000 metric tons) of cargo. The convoy disaster demonstrated the difficulty of passing adequate supplies through the Arctic, especially during the summer midnight sun. Convoy PQ 17 lost 24 of its 35 merchant ships during a week of daylight attacks by U-boats and aircraft. The German success was possible through German signals intelligence and cryptological analysis.
Saturday, February 11, 2017
42-7-2 Destruction of Convoy PQ17 42-7-25
As the close escort and the covering cruiser forces withdrew westwards to intercept the German raiders, the merchant ships were left without escorts. The merchant ships were attacked by Luftwaffe aircraft and U-boats and of the 35 ships, only eleven reached their destination, delivering 70,000 short tons (64,000 metric tons) of cargo. The convoy disaster demonstrated the difficulty of passing adequate supplies through the Arctic, especially during the summer midnight sun. Convoy PQ 17 lost 24 of its 35 merchant ships during a week of daylight attacks by U-boats and aircraft. The German success was possible through German signals intelligence and cryptological analysis.
Friday, February 10, 2017
42-6-10 Aleutian Islands campaign 43-8-15
.
America's Arctic War - The Aleutians Campaign - MaFe > .
The Only Land Battle Fought on U.S. soil in WW2 > .
The Only Land Battle Fought on U.S. soil in WW2 > .
1 CE to 2024 Mapping History of the Arctic - Tigerstar > .
24-11-1 [Increasing Geostrategic Importance of Alaska] - Invisible > . skip > .
The Aleutian Islands campaign was a military campaign conducted by the United States and Japan in the Aleutian Islands, part of the Territory of Alaska, in the American theater and the Pacific theater of World War II starting on 3 June 1942. In the only two invasions of the United States during the war, a small Japanese force occupied the islands of Attu and Kiska, where the remoteness of the islands and the challenges of weather and terrain delayed a larger U.S.-Canadian force sent to eject them for nearly a year. The islands' strategic value was their ability to control Pacific transportation routes, which is why U.S. General Billy Mitchell stated to the U.S. Congress in 1935, "I believe that in the future, whoever holds Alaska will hold the world. I think it is the most important strategic place in the world." The Japanese reasoned that control of the Aleutians would prevent a possible U.S. attack across the Northern Pacific. Similarly, the U.S. feared that the islands would be used as bases from which to carry out a full-scale aerial attack on U.S. West Coast cities like Anchorage, Seattle, Portland, or Los Angeles.
A battle to reclaim Attu was launched on May 11, 1943, and completed following a final Japanese banzai charge on May 29. On August 15, 1943, an invasion force landed on Kiska in the wake of a sustained three-week barrage, only to discover that the Japanese had withdrawn from the island on July 29.
The campaign is known as the "Forgotten Battle", due to its being overshadowed by the simultaneous Guadalcanal Campaign. Military historians believe it was a diversionary or feint attack during the Battle of Midway, meant to draw out the U.S. Pacific Fleet from Midway Atoll, as it was launched simultaneously under the same commander, Isoroku Yamamoto. Some historians have argued against this interpretation, believing that the Japanese invaded the Aleutians to protect their northern flank, and did not intend it as a diversion.
The Aleutian Islands campaign was a military campaign conducted by the United States and Japan in the Aleutian Islands, part of the Territory of Alaska, in the American theater and the Pacific theater of World War II starting on 3 June 1942. In the only two invasions of the United States during the war, a small Japanese force occupied the islands of Attu and Kiska, where the remoteness of the islands and the challenges of weather and terrain delayed a larger U.S.-Canadian force sent to eject them for nearly a year. The islands' strategic value was their ability to control Pacific transportation routes, which is why U.S. General Billy Mitchell stated to the U.S. Congress in 1935, "I believe that in the future, whoever holds Alaska will hold the world. I think it is the most important strategic place in the world." The Japanese reasoned that control of the Aleutians would prevent a possible U.S. attack across the Northern Pacific. Similarly, the U.S. feared that the islands would be used as bases from which to carry out a full-scale aerial attack on U.S. West Coast cities like Anchorage, Seattle, Portland, or Los Angeles.
A battle to reclaim Attu was launched on May 11, 1943, and completed following a final Japanese banzai charge on May 29. On August 15, 1943, an invasion force landed on Kiska in the wake of a sustained three-week barrage, only to discover that the Japanese had withdrawn from the island on July 29.
The campaign is known as the "Forgotten Battle", due to its being overshadowed by the simultaneous Guadalcanal Campaign. Military historians believe it was a diversionary or feint attack during the Battle of Midway, meant to draw out the U.S. Pacific Fleet from Midway Atoll, as it was launched simultaneously under the same commander, Isoroku Yamamoto. Some historians have argued against this interpretation, believing that the Japanese invaded the Aleutians to protect their northern flank, and did not intend it as a diversion.
Wednesday, February 8, 2017
42-4-23 Baedecker Blitz 42-6-1
Sar Jim | The butcher bird raids prompted the RN to convert a couple of merchant ships into radar pickets in an attempt to pick up German raiders flying at low levels. Because the ship's radars were only 50 or so feet off the sea surface they had a better chance of picking up low fliers than land based stations. The state of radars then was such that ships only added about two minutes warning time compared to land based radars so the experiment wasn't continued. It did lead to the British converting older destroyers of the Battle class into so-called aircraft direction ships in the early 50's, fulfilling some of the radar picket tasks as first tried during WWII.
https://en.wikipedia.org/wiki/Baedeker_Blitz .
https://www.youtube.com/channel/UCfCKvREB11-fxyotS1ONgww/videos
42-4-18 Doolittle Raid on Tokyo
Japan - VisPol >> .
The Doolittle Raid, also known as the Tokyo Raid, was an air raid on 18 April 1942 by the United States on the Japanese capital Tokyo and other places on Honshu during World War II. It was the first air operation to strike the Japanese archipelago. It demonstrated that the Japanese mainland was vulnerable to American air attack, served as retaliation for the attack on Pearl Harbor, and provided an important boost to American morale. The raid was planned, led by, and named after Lieutenant Colonel James Doolittle, later a Lieutenant General in the U.S. Army Air Forces and the U.S. Air Force Reserve. He was later promoted to the 4-star rank of General in the United States Air Force Reserve in 1985, after he was in a Retired status.
Sixteen B-25B Mitchell medium bombers were launched without fighter escort from the U.S. Navy's aircraft carrier USS Hornet deep in the Western Pacific Ocean, each with a crew of five men. The plan called for them to bomb military targets in Japan and to continue westward to land in China. The bombing raid killed about 50 people, including civilians, and injured 400. Fifteen aircraft reached China but all crashed, while the 16th landed at Vladivostok in the Soviet Union. Of the 80 crew members, 77 survived the mission. Eight airmen were captured by Imperial Japanese Army troops in Eastern China; three were later executed. The B-25 that landed in the Soviet Union was confiscated and its crew interned for more than a year before being allowed to "escape" via Anglo-Soviet-occupied Iran with the help of the NKVD. Fourteen complete crews of five returned to the United States or to American forces, except for one crewman who was killed in action.
The raid caused negligible material damage to Japan, but it had major psychological effects. In the United States, it raised morale. In Japan, it raised doubt about the ability of military leaders to defend the home islands, but the bombing and strafing of civilians also steeled Japanese resolve to gain retribution, and this was exploited for propaganda purposes. It also pushed forward Admiral Isoroku Yamamoto's plans to attack Midway Island in the Central Pacific, an attack that turned into a decisive defeat of the Imperial Japanese Navy (IJN) by the U.S. Navy in the Battle of Midway. The consequences were most severely felt in China, where Japanese reprisals caused the deaths of 250,000 civilians and 70,000 soldiers.
Doolittle initially believed that the loss of all his aircraft would lead to his court-martial, but he instead received the Medal of Honor and was promoted two ranks to brigadier general.
The Doolittle Raid, also known as the Tokyo Raid, was an air raid on 18 April 1942 by the United States on the Japanese capital Tokyo and other places on Honshu during World War II. It was the first air operation to strike the Japanese archipelago. It demonstrated that the Japanese mainland was vulnerable to American air attack, served as retaliation for the attack on Pearl Harbor, and provided an important boost to American morale. The raid was planned, led by, and named after Lieutenant Colonel James Doolittle, later a Lieutenant General in the U.S. Army Air Forces and the U.S. Air Force Reserve. He was later promoted to the 4-star rank of General in the United States Air Force Reserve in 1985, after he was in a Retired status.
Sixteen B-25B Mitchell medium bombers were launched without fighter escort from the U.S. Navy's aircraft carrier USS Hornet deep in the Western Pacific Ocean, each with a crew of five men. The plan called for them to bomb military targets in Japan and to continue westward to land in China. The bombing raid killed about 50 people, including civilians, and injured 400. Fifteen aircraft reached China but all crashed, while the 16th landed at Vladivostok in the Soviet Union. Of the 80 crew members, 77 survived the mission. Eight airmen were captured by Imperial Japanese Army troops in Eastern China; three were later executed. The B-25 that landed in the Soviet Union was confiscated and its crew interned for more than a year before being allowed to "escape" via Anglo-Soviet-occupied Iran with the help of the NKVD. Fourteen complete crews of five returned to the United States or to American forces, except for one crewman who was killed in action.
The raid caused negligible material damage to Japan, but it had major psychological effects. In the United States, it raised morale. In Japan, it raised doubt about the ability of military leaders to defend the home islands, but the bombing and strafing of civilians also steeled Japanese resolve to gain retribution, and this was exploited for propaganda purposes. It also pushed forward Admiral Isoroku Yamamoto's plans to attack Midway Island in the Central Pacific, an attack that turned into a decisive defeat of the Imperial Japanese Navy (IJN) by the U.S. Navy in the Battle of Midway. The consequences were most severely felt in China, where Japanese reprisals caused the deaths of 250,000 civilians and 70,000 soldiers.
Doolittle initially believed that the loss of all his aircraft would lead to his court-martial, but he instead received the Medal of Honor and was promoted two ranks to brigadier general.
Monday, February 6, 2017
42-3-4 2nd Pearl Harbor Attack
Subscribe to:
Posts (Atom)
sī vīs pācem, parā bellum
igitur quī dēsīderat pācem praeparet bellum therefore, he who desires peace, let him prepare for war sī vīs pācem, parā bellum if you wan...
