Vanguard (Advance Guard)
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A Vanguard (Advance Guard) is a military formation that constitutes the leading part of an advancing military force responsible for seeking out the enemy force and securing ground ahead of the main body.
- AKA: Advance Guard, Advanced Guard, Van (Military).
- Context:
- It can (typically) precede the main body of an advancing force along a line of march.
- It can (typically) seek out the enemy force through reconnaissance and scouting.
- It can (typically) secure ground and key terrain features in advance of the main force.
- It can (typically) provide early warning of enemy contact to the main body.
- It can (typically) screen the main force from surprise attack and ambush.
- It can (typically) develop the tactical situation upon making enemy contact.
- It can (typically) protect the route of advance against enemy interference.
- It can (often) clear obstacles and roadblocks along the axis of advance.
- It can (often) seize bridges, crossroads, and chokepoints ahead of the main body.
- It can (often) fix enemy positions to allow the main force to maneuver.
- It can (often) coordinate with flank guards and the rear guard to secure the march column.
- It can (often) contain a mix of cavalry units, infantry units, and artillery units.
- It can (often) establish an advanced guard position to delay enemy advance.
- It can (often) relay intelligence on enemy strength and enemy disposition.
- It can (often) transition to a covering force role during a withdrawal operation.
- It can support a movement to contact within an offensive operation.
- It can support a deliberate attack by shaping the approach march.
- It can operate under a designated vanguard commander with delegated command authority.
- It can vary in unit strength according to the size of the parent military formation.
- It can range from being a Squad-Sized Vanguard to being a Corps-Sized Vanguard, depending on its parent formation scale.
- It can range from being a Cavalry Vanguard to being a Mechanized Vanguard, depending on its mobility type.
- It can range from being a Deliberate Vanguard to being a Hasty Vanguard, depending on its planning time.
- It can integrate with aerial reconnaissance for route assessment.
- …
- Example(s):
- Ancient Vanguard Formations, such as:
- Roman Legion antesignani deployed ahead of the main line.
- Macedonian Prodromoi light cavalry scouting for Alexander's Army.
- Medieval Vanguard Formations, such as:
- Napoleonic Vanguard Formations, such as:
- French Advance Guard under Joachim Murat during the 1805 Campaign.
- French Advance Guard under Joachim Murat leading the pursuit at the Battle of Jena (1806).
- Modern Vanguard Formations, such as:
- Armored Cavalry Squadron performing advance guard duties in a mechanized division.
- Reconnaissance Battalion leading a brigade combat team during a movement to contact.
- …
- Ancient Vanguard Formations, such as:
- Counter-Example(s):
- Rear Guard, which protects the trailing edge of an advancing force rather than its leading edge.
- Flank Guard, which secures the sides of a march column rather than its front.
- Main Body, which contains the principal combat power rather than leading it.
- Reserve Force, which is held back from immediate engagement rather than committed forward.
- …
- See: Military Formation, Reconnaissance, Advance Guard, Rear Guard, Flank Guard, Main Body, Movement to Contact, Covering Force, Screening Operation.
References
2023
- (Wikipedia, 2023) ⇒ https://en.wikipedia.org/wiki/Vanguard Retrieved:2023-8-14.
- The vanguard (also called the advance guard) is the leading part of an advancing military formation. It has a number of functions, including seeking out the enemy and securing ground in advance of the main force.