The story
From military contexts, where aircraft would fly low to avoid being detected by radar.
Etymology from Wiktionary, CC BY-SA 4.0.
fly under the radar
Today it means: To go unnoticed, especially for a long period of time. Full definition →
Today it means: To go unnoticed, especially for a long period of time. Full definition →
From military contexts, where aircraft would fly low to avoid being detected by radar.
Etymology from Wiktionary, CC BY-SA 4.0.