warning device

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

One of two firefighting helicopters involved in a fatal midair collision last week lacked an electronic warning device that alerts pilots to nearby aircraft.

From Los Angeles Times • Aug. 17, 2023

Waymo and Aurora, which did not immediately comment Tuesday, said it is possible to achieve the safety purpose of the warning device by using forward- and rearward-facing amber flashing lights mounted on the cab.

From Reuters • Apr. 11, 2023

The detonator - often used as an emergency warning device to warn maintenance workers of approaching trains - somehow ended up at a store in Morecambe, Lancashire.

From BBC • Jan. 28, 2022

Astrophysicist Daniel Reardon is good-spirited about his attempt to invent a face-touching warning device that ended up with him in hospital.

From Nature • Mar. 30, 2020

Armalite radar—used as proximity warning device for aircraft.

From The Practical Values of Space Exploration Report of the Committee on Science and Astronautics, U.S. House of Representatives, Eighty-Sixth Congress, Second Session by United States. Congress. House. Committee on Science and Astronautics.