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21st Bomb Squadron
The Air Education and Training Command Studies and Analysis Squadron is a unit of the United States Air Force stationed at Randolph Air Force Base, Texas, where it reports directly to the headquarters of Air Education and Training Command, evaluating training programs and systems. The squadron's first two predecessor units served in combat during World War II. The 21st Bombardment Squadron (Heavy) flew Consolidated B-24 Liberators in the Aleutian Campaign, where it participated in one of the earliest direct attacks against Japan. The 21st Bombardment Squadron, Very Heavy flew Boeing B-29 Superfortresses in the strategic bombing campaign against Japan, earning a Distinguished Unit Citation for attacks on the Japanese petroleum industry. The squadron's other predecessor, the 21st Tactical Air Support Squadron served in combat in the Vietnam War from spring 1965 until the withdrawal of U.S. forces in 1973, earning several combat decorations. One squadron member, Captain Hil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Education And Training Command
Air Education and Training Command (AETC) is one of the nine Major Commands (MAJCOM) of the United States Air Force (USAF), reporting to Headquarters, United States Air Force. It was established 1 July 1993, with the realignment of Air Training Command and Air University. AETC is headquartered at Randolph Air Force Base, Joint Base San Antonio, Texas. AETC is the primary training and professional education command in the Air Force. More than 48,000 active duty and Air Reserve Component members and 14,000 civilian personnel make up AETC. The command has responsibility for approximately 1,600 aircraft. AETC's mission is to "recruit, train and educate Airmen to deliver air power for America." Air Force Recruiting Service AETC's mission begins with the Air Force Recruiting Service (AFRS), an AETC activity also headquartered at Randolph AFB, Texas. AFRS comprises three regional groups and 24 squadrons with more than 1,400 commissioned officer and enlisted recruiters assigned throu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dexter And Sinister
''Dexter'' and ''sinister'' are terms used in heraldry to refer to specific locations in an escutcheon bearing a coat of arms, and to the other elements of an achievement. ''Dexter'' (Latin for 'right') indicates the right-hand side of the shield, as regarded by the bearer, i.e. the bearer's proper right, and to the left as seen by the viewer. ''Sinister'' (Latin for 'left') indicates the left-hand side as regarded by the bearer – the bearer's proper left, and to the right as seen by the viewer. In vexillology, the equivalent terms are '' hoist'' and ''fly''. Significance The dexter side is considered the side of greater honour, for example when impaling two arms. Thus, by tradition, a husband's arms occupy the dexter half of his shield, his wife's paternal arms the sinister half. The shield of a bishop shows the arms of his see in the dexter half, his personal arms in the sinister half. King Richard II adopted arms showing the attributed arms of Edward the Confessor in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Headquarters
Headquarters (commonly referred to as HQ) denotes the location where most, if not all, of the important functions of an organization are coordinated. In the United States, the corporate headquarters represents the entity at the center or the top of a corporation taking full responsibility for managing all business activities. In the United Kingdom, the term head office (or HO) is most commonly used for the headquarters of large corporations. The term is also used regarding military organizations. Corporate A headquarters is the entity at the top of a corporation that takes full responsibility for the overall success of the corporation, and ensures corporate governance. The corporate headquarters is a key element of a corporate structure and covers different corporate functions such as strategic planning, corporate communications, tax, legal, marketing, finance, human resources, information technology, and procurement. This entity includes the chief executive officer (CEO) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Air Force
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal Corps, the USAF was established as a separate branch of the United States Armed Forces in 1947 with the enactment of the National Security Act of 1947. It is the second youngest branch of the United States Armed Forces and the fourth in order of precedence. The United States Air Force articulates its core missions as air supremacy, global integrated intelligence, surveillance and reconnaissance, rapid global mobility, global strike, and command and control. The United States Air Force is a military service branch organized within the Department of the Air Force, one of the three military departments of the Department of Defense. The Air Force through the Department of the Air Force is headed by the civilian Secretary of the Air Force ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Military Organization
Military organization or military organisation is the structuring of the armed forces of a state so as to offer such military capability as a national defense policy may require. In some countries paramilitary forces are included in a nation's armed forces, though not considered military. Armed forces that are not a part of military or paramilitary organizations, such as insurgent forces, often mimic military organizations, or use ''ad hoc'' structures, while formal military organization tends to use hierarchical forms. History The use of formalized ranks in a hierarchical structure came into widespread use with the Roman Army. In modern times, executive control, management and administration of military organization is typically undertaken by governments through a government department within the structure of public administration, often known as a ministry of defence or department of defense. These in turn manage military branches that themselves command formations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
21st Bombardment Squadron - Emblem
First or 1st is the ordinal form of the number one (#1). First or 1st may also refer to: *World record, specifically the first instance of a particular achievement Arts and media Music * 1$T, American rapper, singer-songwriter, DJ, and record producer Albums * ''1st'' (album), a 1983 album by Streets * ''1st'' (Rasmus EP), a 1995 EP by The Rasmus, frequently identified as a single * '' 1ST'', a 2021 album by SixTones * ''First'' (Baroness EP), an EP by Baroness * ''First'' (Ferlyn G EP), an EP by Ferlyn G * ''First'' (David Gates album), an album by David Gates * ''First'' (O'Bryan album), an album by O'Bryan * ''First'' (Raymond Lam album), an album by Raymond Lam * ''First'', an album by Denise Ho Songs * "First" (Cold War Kids song), a song by Cold War Kids * "First" (Lindsay Lohan song), a song by Lindsay Lohan * "First", a song by Everglow from ''Last Melody'' * "First", a song by Lauren Daigle * "First", a song by Niki & Gabi * "First", a song by Jonas Brot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
21 Tactical Air Support Sq Emblem (1970s)
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0. The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally accepted until the mid-20th century. Additionally, 1 is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
21 Tactical Air Support Sq Emblem (1990) (later 21 Test & Evaluation Sq)
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0. The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally accepted until the mid-20th century. Additionally, 1 is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bendwise
In heraldry, a bend is a band or strap running from the upper dexter (the bearer's right side and the viewer's left) corner of the shield to the lower sinister (the bearer's left side, and the viewer's right). Authorities differ as to how much of the field it should cover, ranging from one-fifth (if shown between other charges) up to one-third (if charged alone). The supposed rule that a bend should occupy a maximum of one-third of the field appears to exclude the possibility of three bends being shown together, but contrary examples exist. Variations A bend can be modified by most of the lines of partition, such as the ''bend engrailed'' in the ancient arms of Fortescue and the ''bend wavy'' in the ancient coat of Wallop, Earls of Portsmouth. Diminutives The diminutives of the bend, being narrower versions, are as follows, in descending order of width: *Bendlet: One-half as wide as a bend, as in the ancient arms of Churchill family, and the arms of Byron. A ''bendlet coup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chief (heraldry)
In heraldic blazon, a chief is a charge on a coat of arms that takes the form of a band running horizontally across the top edge of the shield. Writers disagree in how much of the shield's surface is to be covered by the chief, ranging from one-fourth to one-third. The former is more likely if the chief is ''uncharged'', that is, if it does not have other objects placed on it. If ''charged'', the chief is typically wider to allow room for the objects drawn there. The chief is one of the ordinaries in heraldry, along with the bend, chevron, fess, and pale. There are several other ordinaries and sub-ordinaries. Variations of chief The chief may bear charges and may also be subject to variations of the partition lines. It cannot, however, be ''cotised''. The chief may be combined with another ordinary, such as a pale or a saltire, but is almost never surmounted by another ordinary. The chief will normally be superimposed over a bordure, orle and tressure, if they share the same s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bleu Celeste
Bleu celeste (, "sky blue") is a rarely occurring and non-standard tincture in heraldry (not being one of the seven main colours or metals or the three ''staynard colours''). This tincture is sometimes also called ciel or simply celeste. It is depicted in a lighter shade than the range of shades of the more traditional tincture azure, which is the standard blue used in heraldry. Generally considered to be European rather than English or Scottish, after the First World War it started to appear in England in arms and badges relating to the Royal Air Force, though it is still doubtful if any more than a dozen examples could be found in British heraldry, and most British heralds consider it unheraldic. While in the post-World War I period bleu-celeste is depicted as a darker shade, in prior times it was depicted as very light, and has even been treated as a metal, as azure charges have been placed on a bleu celeste field, and ''vice versa''. Regardless, ''bleu celeste'' is st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
