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The conquest of Mecca ( Arabic: فَتْحُ مَكَّةَ Fatḥu Makkah, alternatively, "liberation of Mecca") was a military campaign undertaken by Muhammad and his companions during the Muslim–Quraysh War. They led the early Muslims in an advance on the Quraysh -controlled city of Mecca in December 629 or January 630 [3] [4] (10–20 ...
The Oerlikon / Martin Marietta air defense anti-tank system (US designation MIM-146 ADATS) is a dual-purpose short range surface-to-air and anti-tank missile system based on the M113A2 vehicle. The ADATS missile is a laser-guided supersonic missile with a range of 10 kilometers (6.2 miles), with an electro-optical sensor with TV and forward ...
A multiple independently targetable reentry vehicle ( MIRV) is an exoatmospheric ballistic missile payload containing several warheads, each capable of being aimed to hit a different target. The concept is almost invariably associated with intercontinental ballistic missiles carrying thermonuclear warheads, even if not strictly being limited to ...
Physical Evaluation Board. In the United States, the Physical Evaluation Board ("PEB") is a board within each military service that. "determine [s] the fitness of Service members with medical conditions to perform their military duties and, for members determined unfit because of duty-related impairments, their eligibility for benefits pursuant ...
The Army Battle Command System (ABCS) is a digital Command, Control, Communications, Computers and Intelligence ( C4I) system for the US Army. It includes a mix of fixed/semi-fixed and mobile networks. It is also designed for interoperability with US and Coalition C4I systems.
The United States Army Special Forces ( SF ), colloquially known as the " Green Berets " due to their distinctive service headgear, is the special operations branch of the United States Army. [9] Although technically an Army branch, the Special Forces operates similarly to a functional area (FA), in that individuals may not join its ranks until ...
The Battery Computer System (BCS) AN/GYK-29 was a computer used by the United States Army for computing artillery fire mission data. It replaced the Field Artillery Digital Automatic Computer (FADAC) and was small enough to fit into the HMMWV combat vehicle. The AN/GSG-10 TACFIRE system automated Field Artillery command and control functions.
The Orange Book. Trusted Computer System Evaluation Criteria ( TCSEC) is a United States Government Department of Defense (DoD) standard that sets basic requirements for assessing the effectiveness of computer security controls built into a computer system. The TCSEC was used to evaluate, classify, and select computer systems being considered ...