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The 58th Operations Group (58 OG) is the operational flying component of the United States Air Force 58th Special Operations Wing. It is stationed at Kirtland Air Force Base , New Mexico . During World War II , the units predecessor unit, the 58th Fighter Group operated primarily in the Southwest Pacific Theater as part of Fifth Air Force .
The Convair B-58 Hustler, designed and produced by American aircraft manufacturer Convair, was the first operational bomber capable of Mach 2 flight. [ 1 ] The B-58 was developed during the 1950s for the United States Air Force (USAF) Strategic Air Command (SAC).
The Type 58 (Korean: 58식자동보총) is an assault rifle made in North Korea derived from the Soviet AK-47 [4] designed by Mikhail Kalashnikov. This was the first weapon made in North Korea alongside the PPSh-41 , made under license as the Type 49. [ 5 ]
In finance, a spread option is a type of option where the payoff is based on the difference in price between two underlying assets. For example, the two assets could be crude oil and heating oil; trading such an option might be of interest to oil refineries, whose profits are a function of the difference between these two prices.