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Mission Chicago
Mission Chicago was a pre-dawn glider-borne combat assault in the American airborne landings in Normandy, made by elements of the 101st Airborne Division on the early morning of June 6, 1944 during the Normandy landings of World War II. It was part of Operation Neptune, the assault portion of the Allied invasion of Normandy, codenamed Operation Overlord. Originally slated to be the main assault for the 101st Airborne Division, the glider operation instead became the first reinforcement mission after the main parachute combat assault, Mission Albany. Because the area of responsibility for the division was in close proximity to Utah Beach, the use of glider reinforcement was limited in scale, with most division support units transported by sea. Overview The 101st Airborne Division's objectives were to secure the four causeway exits behind Utah Beach, destroy a German coastal artillery battery at Saint-Martin-de-Varreville, capture buildings nearby at Mezières believed used as b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Military Glider
Military gliders (an offshoot of common gliders) have been used by the militaries of various countries for carrying troops (glider infantry) and heavy equipment to a combat zone, mainly during the Second World War. These engineless aircraft were towed into the air and most of the way to their target by military transport planes, e.g., C-47 Skytrain or Dakota, or bombers relegated to secondary activities, e.g., Short Stirling. Most military gliders do not soar, although there were attempts to build military sailplanes as well, such as the DFS 228. Once released from the tow craft near the front, they were to land on any convenient open terrain close to the target, hopefully with as little damage to the cargo and crew as possible as most landing zones (LZ) were far from ideal. The one-way nature of the missions meant that they were treated as semi-expendable leading to construction from common and inexpensive materials such as wood. Most nations seriously attempted to recover as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulldozer
A bulldozer or dozer (also called a crawler) is a large, motorized machine equipped with a metal blade to the front for pushing material: soil, sand, snow, rubble, or rock during construction work. It travels most commonly on continuous tracks, though specialized models riding on large off-road tires are also produced. Its most popular accessory is a ripper, a large hook-like device mounted singly or in multiples in the rear to loosen dense materials. Bulldozers are used heavily in large and small scale construction, road building, minings and quarrying, on farms, in heavy industry factories, and in military applications in both peace and wartime. The word "bulldozer" refers only to a motorized unit fitted with a blade designed for pushing. The word is sometimes used inaccurately for other heavy equipment such as a front-end loader designed for carrying rather than pushing material. Description Typically, bulldozers are large and powerful tracked heavy equipment. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Command Post
Command and control (abbr. C2) is a "set of organizational and technical attributes and processes ... hatemploys human, physical, and information resources to solve problems and accomplish missions" to achieve the goals of an organization or enterprise, according to a 2015 definition by military scientists Marius Vassiliou, David S. Alberts, and Jonathan R. Agre. The term often refers to a military system. Versions of the United States Army ''Field Manual 3-0'' circulated circa 1999 define C2 in a military organization as the exercise of authority and direction by a properly designated commanding officer over assigned and attached forces in the accomplishment of a mission. A 1988 NATO definition is that command and control is the exercise of authority and direction by a properly designated individual over assigned resources in the accomplishment of a common goal. An Australian Defence Force definition, similar to that of NATO, emphasises that C2 is the system empowering des ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sainte-Marie-du-Mont, Manche
Sainte-Marie-du-Mont () is a commune in the Manche department and in the region of Normandy in north-western France. The commune has 712 inhabitants (2019). Geography Saint-Marie-du-Mont is located in the southeast of the Cotentin Peninsula, just north of the town of Carentan, and west of the :fr:Baie des Veys , the outlet of the Douve and the Vire. The commune has a vast area in relation to neighbouring communes, it is bordered to the east by the English Channel, on the north by Audouville-la-Hubert, northwest by Turqueville, west by Bouteville, by Hiesville to the southwest and to the south by Brucheville and Brévands. To the northeast of the commune is the , protecting part of the marshes of Cotentin and Bessin. The town is part of the . Climate Sainte-Marie-du-Mont has a oceanic climate (Köppen climate classification ''Cfb''). The average annual temperature in Sainte-Marie-du-Mont is . The average annual rainfall is with December as the wettest month. The temperat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sainte-Mère-Église
Sainte-Mère-Église () is a commune in the northwestern French department of Manche, in Normandy. On 1 January 2016, the former communes of Beuzeville-au-Plain, Chef-du-Pont, Écoquenéauville and Foucarville were merged into Sainte-Mère-Église. On 1 January 2019, the former communes of Carquebut and Ravenoville were merged into Sainte-Mère-Église. Geography Sainte-Mère-Église lies in a flat area of the Cotentin peninsula known locally as ''le Plain'' (as opposed to the standard French term ''la plaine''). The Plain is bounded on the west by the Merderet River and by the English channel to the east, and by the communes of Valognes and Carentan to the north and south, respectively. Besides Sainte-Mère-Église, the Plain's other major town is Montebourg, and its coast includes Utah Beach. Although most of the Cotentin Peninsula belongs to the Armorican Massif, the Plain is part of the Paris Basin.Guide géologique Normandie Maine. Editions DUNOD. 2ème édition. Page75. . ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
S Band
The S band is a designation by the Institute of Electrical and Electronics Engineers (IEEE) for a part of the microwave band of the electromagnetic spectrum covering frequencies from 2 to 4 gigahertz (GHz). Thus it crosses the conventional boundary between the UHF and SHF bands at 3.0 GHz. The S band is used by airport surveillance radar for air traffic control, weather radar, surface ship radar, and some communications satellites, especially those used by NASA to communicate with the Space Shuttle and the International Space Station. The 10 cm radar short-band ranges roughly from 1.55 to 5.2 GHz. The S band also contains the 2.4–2.483 GHz ISM band, widely used for low power unlicensed microwave devices such as cordless phones, wireless headphones (Bluetooth), wireless networking (WiFi), garage door openers, keyless vehicle locks, baby monitors as well as for medical diathermy machines and microwave ovens (typically at 2.495 GHz). India's re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Civil Twilight
Twilight is light produced by sunlight scattering in the upper atmosphere, when the Sun is below the horizon, which illuminates the lower atmosphere and the Earth's surface. The word twilight can also refer to the periods of time when this illumination occurs. The lower the Sun is beneath the horizon, the dimmer the twilight (other factors such as atmospheric conditions being equal). When the Sun reaches 18° below the horizon, the twilight's brightness is nearly zero, and evening twilight becomes nighttime. When the Sun again reaches 18° below the horizon, nighttime becomes morning twilight. Owing to its distinctive quality, primarily the absence of shadows and the appearance of objects silhouetted against the lit sky, twilight has long been popular with photographers and painters, who often refer to it as the blue hour, after the French expression ''l'heure bleue''. By analogy with evening twilight, the word ''twilight'' is also sometimes used metaphorically, to imply t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Don Pratt
Brigadier General Don Forrester Pratt (July 12, 1892 – June 6, 1944) was a United States Army officer. He was the assistant division commander (ADC) of the 101st Airborne Division and was the highest-ranking Allied officer killed on D-Day. Biography Early life Born in Brookfield, Missouri, Pratt graduated from the University of Wisconsin-Madison in 1917. He received his commission as a second lieutenant after enlisting in the army during World War I, in August 1917.Don F. Pratt - . - Retrieved: 2008-06-08 From 1932 to 1936, he served as adjutant, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brigadier General (United States)
In the United States Armed Forces, a brigadier general is a one-star general officer in the United States Army, Marine Corps, Air Force, and Space Force. A brigadier general ranks above a colonel and below a major general. The pay grade of brigadier general is O-7. It is equivalent to the rank of rear admiral (lower half) in the other United States uniformed services which use naval ranks. It is abbreviated as BG in the Army, BGen in the Marine Corps, and Brig Gen in the Air Force and Space Force. History The rank of brigadier general has existed in the U.S. military since the inception of the Continental Army in June 1775. To prevent mistakes in recognizing officers, a general order was issued on July 14, 1775, establishing that brigadier generals would wear a ribbon, worn across the breast, between coat and waistcoat, pink in color. Later, on June 18, 1780, it was prescribed that brigadier generals would instead wear a single silver star on each epaulette. At first, briga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surgery
Surgery ''cheirourgikē'' (composed of χείρ, "hand", and ἔργον, "work"), via la, chirurgiae, meaning "hand work". is a medical specialty that uses operative manual and instrumental techniques on a person to investigate or treat a pathological condition such as a disease or injury, to help improve bodily function, appearance, or to repair unwanted ruptured areas. The act of performing surgery may be called a surgical procedure, operation, or simply "surgery". In this context, the verb "operate" means to perform surgery. The adjective surgical means pertaining to surgery; e.g. surgical instruments or surgical nurse. The person or subject on which the surgery is performed can be a person or an animal. A surgeon is a person who practices surgery and a surgeon's assistant is a person who practices surgical assistance. A surgical team is made up of the surgeon, the surgeon's assistant, an anaesthetist, a circulating nurse and a surgical technologist. Surgery usually spa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
327th Infantry Regiment (United States)
The 327th Infantry Regiment (Bastogne Bulldogs) is an infantry regiment of the 101st Airborne Division (Air Assault) of the United States Army. During World War II, the 327th was a glider-borne regiment of the 101st Airborne Division. It fought during World War I as part of the 82nd Division. It has also been deployed in the Vietnam War, Gulf War, and most recently to Iraq and Afghanistan. The song "Glider Rider" describes (humorously) some of the slights that glider-borne troops felt they received from the Army during World War II; though the regiment's public fame rose with the 1949 movie '' Battleground'' about the Siege of Bastogne in late 1944. World War I In WWI the 327th Infantry Regiment served as part of the 164th Infantry Brigade in the 82nd Infantry Division. The 327th Infantry was organized on 15 September 1917 at Fort Gordon, Georgia. After training, the regiment embarked to northern France, arriving in early spring 1918. Elements of the 327th Infantry moved ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
326th Airborne Engineer Battalion (United States)
3 (three) is a number, numeral and digit. It is the natural number following 2 and preceding 4, and is the smallest odd prime number and the only prime preceding a square number. It has religious or cultural significance in many societies. Evolution of the Arabic digit The use of three lines to denote the number 3 occurred in many writing systems, including some (like Roman and Chinese numerals) that are still in use. That was also the original representation of 3 in the Brahmic (Indian) numerical notation, its earliest forms aligned vertically. However, during the Gupta Empire the sign was modified by the addition of a curve on each line. The Nāgarī script rotated the lines clockwise, so they appeared horizontally, and ended each line with a short downward stroke on the right. In cursive script, the three strokes were eventually connected to form a glyph resembling a with an additional stroke at the bottom: ३. The Indian digits spread to the Caliphate in the 9th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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