Flugbetrieb — Low-flying aircraft
Zeichen 101-10 (mounted on the right) or 101-20 (on the left), StVO Anlage 1. Low aircraft, typically at an airfield boundary or runway approach. Verified 2026-08-03.
In plain English
The hazard is not the aeroplane. It is the noise, the sudden shadow and every other driver looking up instead of ahead.
What you are looking at
Upright red-bordered triangle with a black aircraft in a shallow dive from left to right.
Easy to confuse with — the exam exploits these
Gefahrzeichen (Warning) — get ready — it never orders you. usually a red triangle. Checked against StVO Anlage 1–3 on 2026-08-03.
Original practice questions — not the amtlicher Fragenkatalog. Every question, sign description and scenario here is written by us and covers the same StVO rules as the official Klasse B test. We are not TÜV, DEKRA or a Fahrschule, and we do not reproduce the official catalogue. Road signs themselves are amtliche Werke (StVO Anlage 1–3). Rules checked against StVO and FeV on 2026-08-03.
Fines and Punkte are indicative. The amounts shown come from published Bußgeldkatalog tables, not from statute, and are last verified 2026-08-03. The binding figure is the one on your own Bußgeldbescheid.
Last updated: 2026-08-03