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Atom is the smallest unit of an element. The smallest and ultimate particle of an element is called 000+ LIKES. Which of the following is smallest unit? 0:55 400+ LIKES. The smallest functional unit of kidney is.

1. Largest To Smallest Elements
2. The Smallest Unit Of An Element That Maintains The Properties Of That Element
3. The Smallest Unit Of An Element That Retains The Properties Of That Element
4. The Smallest Unit Of An Element Quizlet

• The smallest unit of an element that has all of the properties of the element is a/an 0 votes 60 views asked Mar 6 in Other by manish56 (-35,175 points).
• The smallest unit of an element that has all of the properties of the element is a/an A.
• The atom is the smallest particle of an element that retains it's characteristics. Sub-atomic particles such as protons, neutrons and electrons form the atom and it is the amount of each of these.

The structure of the United States Air Force refers to the unit designators and organizational hierarchy of the United States Air Force, which starts at the most senior commands.

The senior headquarters of the Department of the Air Force, Headquarters Air Force (HAF) consists of two staffs in the Pentagon: the Office of the Secretary of the Air Force and the Air Staff. These are headed by the United States Secretary of the Air Force and the Chief of Staff of the United States Air Force.

Organizational types[edit]

Direct Reporting Unit[edit]

A Direct Reporting Unit (DRU) is an agency of the United States Department of the Air Force that is outside the bounds of the standard organizational hierarchy by being exclusively and uniquely under the control of Air Force headquarters alone, rather than reporting through a major command. The term 'direct reporting unit' comes from the fact that the unit reports directly to the Chief of Staff of the Air Force or to a designated representative on the Air staff.^[1]

A DRU has a specialized and restricted mission, meaning that it is a single purpose unit, usually to the exclusion of other duties, reporting to Air Force Air Staff alone. It is separate and independent from any organization structure or supervision: major command, numbered air force, operational command, division, wing, group, squadron, or field operating agency. It is a DRU because the unit's specific and focused duties, legal issues that necessitate the unit's independence, or other factors such as national security concerns.

The Air Force has a very limited number of direct reporting units:^[2]

Field operating agency[edit]

The field operating agency (FOA) is a subdivision of the Air Force, directly subordinate to an HQ USAF functional manager. A FOA performs field activities beyond the scope of any of the major commands. The activities are specialized or associated with an Air Force-wide mission, and do not include functions performed in management headquarters, unless specifically directed by a DoD authority.

Major Command (MAJCOM)[edit]

A major subdivision of the Air Force, the major command (MAJCOM) is directly subordinate to HQ USAF or the Air Staff. MAJCOM headquarters are management headquarters for a major segment of the AF and thus have the full range of functional staff. MAJCOMs are commanded by a general (O-10).

Numbered Air force (NAF)[edit]

Largest To Smallest Elements

The numbered air force (NAF) is a tactical echelon directly under an operational MAJCOM that provide operational leadership and supervision. NAFs are structured to perform an operational or warfighting mission, often oriented to a specific geographic region. A NAF is directly assigned operational units, such as wings, groups, and squadrons. NAFs are commanded by either a major general (O-8) or lieutenant general (O-9).

Wing[edit]

Wings have a distinct mission with a specific scope, reporting to the NAF or HQ USAF. Wings are made up of one or more groups, consisting of several squadrons, and usually commanded by a colonel (O-6), but high visibility wings can have a brigadier general (O-7) in command. Second in command to the Wing Commander is the Deputy Wing Commander who is and only can be a colonel. The senior enlisted personnel of a wing can be known as the Command Chief who holds the rank of command chief master sergeant (E-9). Wings now encompass both operations and support activities (maintenance groups, mission support groups), and are usually one of three major types: operational wing, air base wing, and specialized mission wing. As of 30 September 2006 USAF had 120 wings, including 57 flying (manned aircraft) wings.^{[citation needed]}

Group[edit]

Made up of several squadrons and commanded by a colonel (O-6). Second in command to the Group Commander is the Vice Group Commander who is also a colonel. The senior enlisted personnel of a group is known as the Group Chief. This position can only be held by a chief master sergeant (E-9). The group was of less visibility for some decades but came back to prominence during a transition to the 'objective wing' organization in the 1990s. This reorganization changed the base command structure from the 'wing commander/base commander' scheme to a single wing commander ('one base-one boss') with multiple groups under his command. There are two general types of groups: dependent (operations, logistics, support, medical, or large functional unit); and independent (a group with wing-like functions and responsibilities whose scope and size does not warrant wing-level designation). As of 30 September 2006, USAF had 17 independent groups, nine of them flying establishments.

Squadron[edit]

A squadron is considered to be the basic unit in the USAF. Squadrons are usually made up of two flights, a few hundred people, and eight to 24 aircraft. A squadron is commanded by a major (O-4) or lieutenant colonel (O-5), however a lieutenant colonel is most common. Second in command to the squadron commander is the superintendent who is a SNCO. The superintendent can be a master sergeant (E-7), senior master sergeant (E-8), or a chief master sergeant (E-9). However, the position of superintendent is usually held by a senior master sergeant.

Flight[edit]

A flight is the smallest official capacity in the Air Force and usually ranges from a dozen people to over a hundred, or typically four aircraft. The flight commander or OIC is a company-grade officer which can be described as a 2nd lieutenant (O-1), 1st lieutenant (O-2), or captain (O-3). Second in command to the flight commander is a SNCO typically being a master sergeant (E-7). Phonetic letter designations can be used to distinguish each flight, such as alpha flight, bravo flight, charlie flight, delta flight, echo flight, foxtrot flight, etc.

The Smallest Unit Of An Element That Maintains The Properties Of That Element

Element/squad[edit]

Although not officially recognized, an element is generally understood to be the smallest unit in the Air Force. Typically, a flight is broken up into 3–4 evenly distributed elements. The element leader is an NCO which can be described as a staff sergeant (E-5) or technical sergeant (E-6).

Historical organizations[edit]

Separate operating agency[edit]

(not in current use)

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Separate operating agencies (SOA) were major Air Force subdivisions directly subordinate to HQ USAF and has all the 'procedural (administrative and logistical) responsibilities' of a MAJCOM. In 1991, most active SOAs changed in status to DRUs or FOAs.

Air division[edit]

Air divisions have existed since World War II when many of the Numbered Air Divisions began as wings. There were both named and numbered divisions, mostly air divisions. Recently HQ USAF gradually inactivated or redesignated divisions in an effort to encourage rapid decision-making and to create a more flat organizational structure without 'middle management' units, and as such air divisions are rarely used.

Reserve components and auxiliary[edit]

Air National Guard[edit]

The Air National Guard, often referred to as the Air Guard, is the air force militia organized by each of the fifty U.S. states, the commonwealth of Puerto Rico, the territories of Guam and the U.S. Virgin Islands, and the District of Columbia of the United States. Established under Title 10 and Title 32 of the U.S. Code, the Air National Guard is part of a state's National Guard and is divided up into units stationed in each of the 50 states and U.S. territories and operates under their respective state governor or territorial government. The Air National Guard may be called up for active duty by the state governors or territorial commanding generals to help respond to domestic emergencies and disasters, such as those caused by hurricanes, floods, and earthquakes.

With the consent of state governors, members or units of the Air National Guard may be appointed, temporarily or indefinitely, to be federally recognized members of the armed forces, in the active or inactive service of the United States. If federally recognized, the member or unit becomes part of the Air National Guard of the United States, which is one of two reserve components of the United States Air Force, and part of the National Guard of the United States. Air National Guard of the United States units or members may be called up for federal active duty in times of Congressionally sanctioned war or national emergency.

United States Air Force Reserve[edit]

CONUS based AFRC units are assigned to AFRC. This assignment governs command relationships within the Air Force chain of command. 10 USC § 10174 states:

(a) Establishment of Command.— The Secretary of the Air Force, with the advice and assistance of the Chief of Staff of the Air Force, shall establish an Air Force Reserve Command. The Air Force Reserve Command shall be operated as a separate command of the Air Force.

(b) Commander.— The Chief of Air Force Reserve is the Commander of the Air Force Reserve Command. The commander of the Air Force Reserve Command reports directly to the Chief of Staff of the Air Force.

(c) Assignment of Forces.— The Secretary of the Air Force—

(1) shall assign to the Air Force Reserve Command all forces of the Air Force Reserve stationed in the continental United States other than forces assigned to the unified combatant command for special operations forces established pursuant to section 167 of this title; and

(2) except as otherwise directed by the Secretary of Defense in the case of forces assigned to carry out functions of the Secretary of the Air Force specified in section 8013 of this title, shall assign to the combatant commands all such forces assigned to the Air Force Reserve Command under paragraph (1) in the manner specified by the Secretary of Defense.

Civil Air Patrol[edit]

The Smallest Unit Of An Element That Retains The Properties Of That Element

Civil Air Patrol ('CAP') is a Congressionally chartered, federally supported, non-profit corporation that serves as the official auxiliary of the USAF.^[3] It performs three congressionally-assigned key missions: emergency services, which includes search and rescue (by air and ground) and disaster relief operations; aerospace education for youth and the general public; and cadet programs for teenage youth. In addition, CAP has recently been tasked with homeland security and courier service missions. CAP also performs non-auxiliary missions for various governmental and private agencies, such as local law enforcement and the American Red Cross. The program is established as an organization by Title 10 of the United States Code and its purposes defined by Title 36. When conducting missions for the Air Force as the official Air Force auxiliary, the Civil Air Patrol is now included in the Air Force's definition of the total force.^[4]

Other generic designations[edit]

In addition to the aforementioned unit structures, the USAF has used, and still uses, a variety of other designations to identify organizations. These organization designations include:

Notes[edit]

1. ^'Air Force Historical Research Agency: Direct Reporting Units'. af.mil. Retrieved 27 March 2018.
2. ^'DRU Factsheet'. AFHRA. af.mil. Retrieved 27 March 2018.
3. ^'Civil Air Patrol – USAF'. Air Force Factsheets. United States Air Force. Archived from the original on 16 July 2012. Retrieved 22 January 2012.
4. ^'Civil Air Patrol joins total force 'Airmen''. af.mil. Retrieved 27 March 2018.

References[edit]

The Smallest Unit Of An Element Quizlet

• HQ USAF/A1MO. Manpower and Organization: Air Force Organization(PDF). United States Air Force. Air Force Instruction (AFI) 38–101. Archived from the original(PDF) on 20 October 2012.

This article incorporates public domain material from the Air Force Historical Research Agency website http://www.afhra.af.mil/.

External links[edit]

• Airman magazine January 2004 Web Edition at the Wayback Machine (archived 13 January 2009) Airman magazine Web Edition copyright notice: https://web.archive.org/web/20090517081401/http://www.af.mil/news/airman/notice.shtml