Lufbery circle (English, noun)
expansion: Lufbery circle (plural Lufbery circles)
Senses:
topics: aeronautics
aerospace
aviation
business
engineering
government
military
natural-sciences
physical-sciences
politics
war
glosses: A defensive combat tactic in which multiple aircraft form a horizontal circle in the air when attacked, so that the armament of each aircraft offers a measure of protection to the others.
Forms:
form: Lufbery circles
tags: plural