Dictionary

OPA en · NOUN

Meanings

1. (abbreviation, alt-of, countable) Abbreviation of optionally piloted aircraft.
   alt of optionally piloted aircraft
2. (abbreviation, alt-of, initialism, uncountable) Initialism of offensive patent aggregation.
   alt of offensive patent aggregation

Forms

Coordinates

cruise missile (remotely piloted aircraft) · drone (remotely piloted aircraft) · RC (remotely piloted aircraft) · UCAV (remotely piloted aircraft) · ROV (remotely piloted aircraft) · DPA · model airplane (remotely piloted aircraft) · UAV (remotely piloted aircraft)

Relateds

RPA (remotely piloted aircraft)