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F1 Grenade (Russia)
The Soviet F-1 hand grenade (Russian: Фугасный > ''Fugasnyy 1'', "Explosive, Type No. 1") is an anti-personnel fragmentation defensive grenade. It is based on the French F1 grenade and contains a explosive charge ( TNT). The total weight of the grenade with the fuze is about . Due to its shape and its yellow-green color, it is nicknamed the (fem. 'little lemon'). It is also nicknamed ''Efka'' () for the letter F. It is similar to the American Mk 2 "pineapple grenade", which was also ultimately modeled on the French F-1. F-1 simulation-training grenade is called УРГ (учебная ручная граната), URG (training hand grenade). Fuse The ''Universal'nyi Zapal, Ruchnaya Granata, Modernizirovannyi'' (UZRGM) (Russian for 'universal igniter, hand grenade, improved') fuse is a universal Russian type also used in the RG-42 and RGD-5 grenades. The standard time delay for this fuse is 3.5 to 4 seconds. There was a myth originating from an article written b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Union
The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet Union, it dissolved in 1991. During its existence, it was the list of countries and dependencies by area, largest country by area, extending across Time in Russia, eleven time zones and sharing Geography of the Soviet Union#Borders and neighbors, borders with twelve countries, and the List of countries and dependencies by population, third-most populous country. An overall successor to the Russian Empire, it was nominally organized as a federal union of Republics of the Soviet Union, national republics, the largest and most populous of which was the Russian SFSR. In practice, Government of the Soviet Union, its government and Economy of the Soviet Union, economy were Soviet-type economic planning, highly centralized. As a one-party state go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
F1 Hand Grenade (DOSAAF Museum In Minsk) 2
Formula One (F1) is the highest class of worldwide racing for open-wheel single-seater formula Auto racing, racing cars sanctioned by the Fédération Internationale de l'Automobile (FIA). The FIA Formula One World Championship has been one of the world's premier forms of motorsport since its 1950 Formula One season, inaugural running in 1950 and is often considered to be the pinnacle of motorsport. The word ''Formula racing, formula'' in the name refers to Formula One regulations, the set of rules all participant cars must follow. A Formula One season consists of a series of races, known as List of Formula One Grands Prix, Grands Prix. Grands Prix take place in multiple countries and continents on either purpose-built List of Formula One circuits, circuits or closed roads. A List of Formula One World Championship points scoring systems, points scoring system is used at Grands Prix to determine two annual World Championships: List of Formula One World Drivers' Champions, one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soldier Of Fortune (magazine)
''Soldier of Fortune'' (''SOF''), subtitled ''The Journal of Professional Adventurers'', is a daily American web magazine founded in 1975 by Robert K. Brown. It began as a monthly U.S. periodical published from 1975 to 2016 as a magazine devoted to worldwide reporting of wars, including conventional warfare, low-intensity warfare, counter-insurgency, and counter-terrorism. It was published by Omega Group Ltd., based in Boulder, Colorado. In May 2022, author, editor, and security journalist Susan Katz Keating bought the publication from Brown. History ''Soldier of Fortune'' magazine was founded in 1975, by Lieutenant Colonel, U.S. Army Reserve, (Ret.) Robert K. Brown, who served with Special Forces in Vietnam. After retiring from active duty, Brown began publishing a “circular”, magazine-type publication with few pages which contained information on mercenary employment in Oman, which had recently undergone a coup and was battling a communist insurgency. Brown's small ci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Kokalis
Peter may refer to: People * List of people named Peter, a list of people and fictional characters with the given name * Peter (given name) ** Saint Peter (died 60s), apostle of Jesus, leader of the early Christian Church * Peter (surname), a surname (including a list of people with the name) Culture * Peter (actor) (born 1952), stage name Shinnosuke Ikehata, a Japanese dancer and actor * ''Peter'' (1934 film), a film directed by Henry Koster * ''Peter'' (2021 film), a Marathi language film * "Peter" (''Fringe'' episode), an episode of the television series ''Fringe'' * ''Peter'' (novel), a 1908 book by Francis Hopkinson Smith * "Peter" (short story), an 1892 short story by Willa Cather * ''Peter'' (album), a 1972 album by Peter Yarrow * ''Peter'', a 1993 EP by Canadian band Eric's Trip * "Peter", 2024 song by Taylor Swift from '' The Tortured Poets Department: The Anthology'' Animals * Peter (Lord's cat), cat at Lord's Cricket Ground in London * Peter (chief mouser), Chi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RG-42
The Soviet RG-42 (Ручная Граната образца 42 года > ''Ruchnaya Granata obraztsa 42 goda'', "Hand Grenade pattern of 92 year") was a fragmentation grenade designed by S. G. Korshunov. While it was introduced as a stopgap measure to replace the complex and expensive RGD-33 grenade, it remained in use with the Soviet Union, Warsaw Pact countries, and allied nations such as People's Republic of China after World War II. In Soviet service it was used until 1981 during the Soviet-Afghan war. Design Unlike the RGD-33, the RG-42 was a simple design, being a little more than a steel sheet cylinder filled with explosives. It required no casting and were produced in existing can factories. It also shared the UZRG fuse used on the F-1 grenade. It contained approximately of the high explosive ( TNT) in a cylindrical stamped-metal can. According to Rottman, the fragmentation liner was a thin sheet of steel rolled into three layers with diamond shaped grooves. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuse (explosives)
In an explosive, pyrotechnics, pyrotechnic device, or military munition, a fuse (or fuze) is the part of the device that initiates function. In common usage, the word fuse is used indiscriminately. However, when being specific (and in particular in a military context), the term ''fuse'' describes a simple pyrotechnic initiating device, like the cord on a firecracker whereas the term ''fuze'' is used when referring to a more sophisticated ignition device incorporating mechanical and/or electronics, electronic components, such as a proximity fuze for an M107 projectile, M107 artillery shell, magnetometer, magnetic or acoustic signature, acoustic fuze on a sea mine, spring-loaded grenade fuze, pencil detonator, or anti-handling device. History Documented evidence suggests that the earliest fuses were first used by the Song dynasty, Song Chinese between the 10th and 12th centuries. After the Chinese invented gunpowder, they began adapting its explosive properties for use in milit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russian (language)
Russian is an East Slavic language belonging to the Balto-Slavic branch of the Indo-European language family. It is one of the four extant East Slavic languages, and is the native language of the Russians. It was the ''de facto'' and ''de jure'' official language of the former Soviet Union. Constitution and Fundamental Law of the Union of Soviet Socialist Republics, 1977: Section II, Chapter 6, Article 36 Russian has remained an official language of the Russian Federation, Belarus, Kazakhstan, Kyrgyzstan, and Tajikistan, and is still commonly used as a lingua franca in Ukraine, Moldova, the Caucasus, Central Asia, and to a lesser extent in the Baltic states and Israel. Russian has over 253 million total speakers worldwide. It is the most spoken native language in Europe, the most spoken Slavic language, as well as the most geographically widespread language of Eurasia. It is the world's seventh-most spoken language by number of native speakers, and the world's ninth-most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mk2 Grenade
The Mk 2 grenade (initially known as the Mk II), also nicknamed the Pineapple is a fragmentation-type anti-personnel hand grenade introduced by the U.S. armed forces in 1918. It was the standard issue anti-personnel grenade used during World War II, and also saw limited service in later conflicts, including the Korean War and Vietnam War. Replacing the failed Mk 1 grenade of 1917, it was standardized in 1920 as the Mk II, and redesignated the Mk 2 on 2 April 1945. The Mk 2 was gradually phased out of service as the M26-series (M26/M61/M57) grenade was introduced during the Korean War. Due to the tremendous quantity manufactured during World War II the Mk 2 was still in limited issue with the US Army and US Marine Corps throughout the 1950s and 1960s. The U.S. Navy was one of the last users of the Mk 2 when it was finally withdrawn from U.S. military service in 1969, replaced with the M33 series (M33/M67). Description The Mk 2 grenade did not widely replace the failed Mk 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuze
In military munitions, a fuze (sometimes fuse) is the part of the device that initiates its function. In some applications, such as torpedoes, a fuze may be identified by function as the exploder. The relative complexity of even the earliest fuze designs can be seen in cutaway diagrams. A fuze is a device that detonates a munition's explosive material under specified conditions. In addition, a fuze will have safety and arming mechanisms that protect users from premature or accidental detonation. For example, an artillery fuze's battery is activated by the high acceleration of cannon launch, and the fuze must be spinning rapidly before it will function. "Complete bore safety" can be achieved with mechanical shutters that isolate the detonator from the main charge until the shell is fired. A fuze may contain only the electronic or mechanical elements necessary to signal or actuate the detonator, but some fuzes contain a small amount of primary explosive to initiate the deton ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trinitrotoluene
Troponin T (shortened TnT or TropT) is a part of the troponin complex, which are proteins integral to the contraction of skeletal and heart muscles. They are expressed in skeletal and cardiac myocytes. Troponin T binds to tropomyosin and helps position it on actin, and together with the rest of the troponin complex, modulates contraction of striated muscle. The cardiac subtype of troponin T is especially useful in the laboratory diagnosis of heart attack because it is released into the blood-stream when damage to heart muscle occurs. It was discovered by the German physician Hugo A. Katus at the University of Heidelberg, who also developed the troponin T assay. Subtypes * Slow skeletal troponin T1, TNNT1 (19q13.4, ) * Cardiac troponin T2, TNNT2 (1q32, ) * Fast skeletal troponin T3, TNNT3 (11p15.5, ) Reference values The 99th percentile cutoff for cardiac troponin T (cTnT) is 0.01 ng/mL. The reference range for the high sensitivity troponin T is a normal 52 ng/L. Backgr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
