English ⇄ English French Spanish

no gyro approach
avia., Canada	approche radar sans compas; no gyro approach
English thesaurus
no gyro approach
avia., Canada	A radar approach or vector provided to a pilot when the compass or directional indicator is malfunctioning. Instead of providing the pilot with headings to be flown, the controller observes the radar track and issues the control instructions "Turn right," "Turn left," or "Stop turn," as appropriate.