Tag: USAAF

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Heavy Water

Toward the end of World War II, Hitler and his generals were anxiously waiting for the “miracle weapons” to turn the tide of war in their favor. There were two new weapons that the Nazis had developed which ultimately proved ineffective: a jet fighter and the electro-U-boat. How close did they come to using them against the enemy? More than one thousand jet planes, the Messerschmitt Me 262, were produced and put into action by mid-1944. The Allied fighter planes were no match for the Me 262 in the air. However, very few of the jets ever left the ground. German oil refineries were destroyed thereby limiting the availability of jet fuel. Second, runways had to be extended to accommodate the jets. When they saw the altered runways, Allied bomber and attack plane pilots knew the jets were parked nearby and went out of their way to target them. So, most of the Me 262s were destroyed on the ground and the jets never had any significant impact on the course of the war. Grand Admiral Karl Dönitz (1891−1980) promised Hitler that 126 new electro-U-boats would be put out to sea to once again wreak havoc on British/American shipping lanes. Only two were ever launched and like the jet, never lived up to expectations.

Hydroelectric plant where heavy water was manufactured and stored underground. The building was demolished in 1971. Photo by anonymous (date unknown). Gausta Telemark Norway. www.gausta.com.
Site of the former hydroelectric plant where heavy water was manufactured underground. The building which stood in front of the plant facility, was demolished in 1971. Photo by anonymous (date unknown). Gausta Telemark Norway. www.gausta.com.

The third “miracle weapon” and the one that worried Roosevelt and Churchill the most was the development of the German atomic bomb. After Frédéric and Irène Joliot-Curie wrote that atomic fission was possible and could be used to develop a powerful weapon, Hitler decided to begin his atomic weapons program in 1939. It needed two very important components to be successful: uranium and heavy water. The problem for the Nazis turned out to be heavy water was very scarce and hard to produce. That problem was soon solved after Germany invaded Norway on 9 April 1940. The Vemork Norsk Hydro plant near Rjukan, Norway was capable of producing heavy water. Read More Heavy Water

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Escape Lines

One of the more effective resistance efforts during World War II was the establishment and operation of multiple escape lines in occupied countries such as France, Belgium, and the Netherlands. Risk/reward theory certainly applies to these efforts as the escape lines were probably some of the most dangerous operations performed by resistance fighters and the people assisting them (“helpers”). The greatest threat to the ongoing operation of the lines was not the Nazi security forces (e.g., Sichersdienst and Gestapo). It was the infiltration and betrayals by French, Belgian, and Dutch traitors. After the war ended, many of those who betrayed their comrades (and countries) were caught, tried, and executed. Unfortunately, some were never brought to justice.

Map of the routes used to guide downed airmen out of occupied Europe. The three major lines represented are the Pat O’Leary, Comet, and Shelburne. Map by the National Museum of the United Air Force (c. 2009). PD-U.S. Government. Wikimedia Commons.
Map of the routes used to guide downed airmen out of occupied Europe. The three major lines represented are the Pat O’Leary, Comet, and Shelburne. Map by the National Museum of the United Air Force (c. 2009). PD-U.S. Government. Wikimedia Commons.

Did You Know?

Did you know that the small village of Chambon-sur-Lignon in south-central France recently inherited 2.0 million euros? Erich Schwam (1930−2020) had no heirs when he passed away this past December. Why did he pick this small remote hamlet in a wooded area to leave more than US $2.4 million? As an Austrian child, the residents of Chambon-sur-Lignon sheltered Erich and his Jewish parents during the Nazi occupation of France. Besides Erich and his family, the village saved the lives of almost five thousand Jews (thirty percent were children).  It was through the leadership of the two Huguenot (Protestant) pastors, André Trocmé and Édouard Theis along with Roger Darcissac (head of education for the village) that the villagers banded together, at great personal risk, to devise a system to keep everyone out of the hands of the Nazis. The Jews would disappear into the woods when Nazi patrols came searching for them. The all-clear signal was when people from the village went out into the forest and began singing. Trocmé, Theis, and Darcissac were arrested by the French police and interned at Saint-Paul-d’Eyjeaux. They were released months later and returned to Chambon-sur-Lignon where they continued their resistance activities. 

Austrian identity card of Erich Schwam. Photo by anonymous (date unknown). Mairie du Chambon-sur-Lignon.
Austrian identity card of Erich Schwam. Photo by anonymous (date unknown). Mairie du Chambon-sur-Lignon.

Yad Vashem named Pastor Trocmé as Righteous Among the Nations in 1971 followed by Pastor Theis in 1981 and M. Darcissac in 1988. Chambon-sur-Lignon is only the second city collectively honored as Righteous Among the Nations (the Dutch village of Nieuwlands is the other). Click here to watch the video clip Le Chambon: How a Jewish Refugee Became a Freedom Fighter in WWII.

From left to right: André Trocmé, Roger Darcissac, and Édouard Theis. Photo taken shortly after their release from captivity. Photo by anonymous (March 1943). Pilcorw Magazine. PD-Expired copyright. Wikimedia Commons.
From left to right: André Trocmé, Roger Darcissac, and Édouard Theis. Photo taken shortly after their release from captivity. Photo by anonymous (March 1943). Pilcorw Magazine. PD-Expired copyright. Wikimedia Commons.

By early 1943, the United States Army Air Forces (USAAF) had arrived in England to establish bases for its long-range bombers: B-17s and B-24s. For more than three years, the British Royal Air Force (RAF) had been bombing the continent during nightly runs. Now it was time for the Americans to begin their campaign of daylight bombing. This meant more planes were going to be shot down and an increasing number of crews would likely parachute and land behind enemy lines (i.e., occupied countries). There needed to be a way to get these downed Allied airmen back to England safely. Read More Escape Lines