Definition

Noun: * An airfield that functions in a subsidiary capacity. It is a secondary or supporting airfield, not the primary or main base of operations. These facilities are used for overflow, emergencies, specific missions, or as temporary bases.

Usage

The term "auxiliary airfield" is used to describe a secondary aviation facility that supports a larger, primary airfield or air base. It specifies a supportive, non-primary role.

Examples

• The main base was at full capacity, so the squadron used the auxiliary airfield for additional training exercises.
• During the emergency, all civilian flights were diverted to the auxiliary airfield.
• The military maintains several auxiliary airfields scattered across the region for strategic purposes.

Advanced Usage

• The concept is often used in military, logistical, and emergency planning contexts to describe infrastructure redundancy and support networks.
• It can be part of a network where the "auxiliary airfield" provides specific functions (e.g., refueling, maintenance, dispersal) that complement the main base.

Variants and Related Words

• Auxiliary (Adjective): Providing supplementary or additional help and support.
• Airfield (Noun): An area of land where aircraft can take off and land, typically with minimal facilities compared to an airport.
• Satellite Airfield: A very similar term, often used interchangeably with "auxiliary airfield."
• Forward Operating Base (FOB): A secured forward military position, often including an airstrip, used to support tactical operations; can function as an auxiliary airfield in a combat zone.

Synonyms

• Secondary airfield
• Satellite airfield
• Supporting airfield
• Alternate airfield (specifically for use when the primary is unavailable)

Antonyms

• Main airfield
• Primary air base
• Principal airport

Noun

1. an airfield that functions in a subsidiary capacity