EN

Synonyms for back course

Most common

back beam

All synonyms

Noun

Definitions

  1. n. 1

    The approach course formed by the rear lobe of the signal pattern of a localizer antenna array (the portion of the localizer signal emitted from the rear face of the antenna array), oriented in the reciprocal direction to the primary approach course (i.e., the back course - if a usable back course exists at all - will be rotated 180° from the primary course); not produced in usable form by all loc