Is that a drone or a plane? Expert helps explain the differences

Tehnologie

(16 Dec 2024) RESTRICTION SUMMARY: ASSOCIATED PRESS Clinton Township, New Jersey - 13 December 2024 1. Close of New Jersey resident’s hand showing video he took of one of the drones ASSOCIATED PRESS College Park, Maryland - 16 December 2024 2. SOUNDBITE (English) John Slaughter, Director, UAS Research and Operations Center: ++ZOOM - QUALITY AS INCOMING++ ++PARTIALLY COVERED++ “generally speaking. And the bigger a propeller that's spinning is, then the louder, lower frequency that travels