![](http://www.alamy.com/thumbs/6/46889367-AD5F-4D18-8CB6-4D5A1255FAB2/2WXE8CJ.jpg)
Sign "No fly zone". Street sign with the inscription in English: No fly zone, prohibiting flights of drones
Size: 3281px × 5200px
Photo credit: © Alexander Blinov / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: aerial, air, aircraft, ban, board, city, control, copter, danger, day, drone, drones, fight, fly, forbid, forbidden, helicopter, nfz, pictogram, prohibit, prohibition, propeller, protection, red, restriction, safety, security, sign, signboard, simbol, stop, street, surveillance, symbol, technology, text, travel, urban, warning, yellow, zone