20 mm cannon

C58448
concept

A 20 mm cannon is a rapid-firing, autocannon-class weapon that uses 20 millimeter caliber ammunition for anti-aircraft, vehicle, or light fortification engagement.

All labels observed (1)

Label Occurrences
20 mm cannon canonical 1

Description generation (CDg)

The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.

Instruction
generate a one-sentence description for a given conceptual class.
# Response Format
Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: 20 mm cannon
Generated description
A 20 mm cannon is a rapid-firing, autocannon-class weapon that uses 20 millimeter caliber ammunition for anti-aircraft, vehicle, or light fortification engagement.

Instances (1)

Instance Via concept surface
GIAT M693 20 mm cannon
surface form: GIAT M693