Trusted Reviews is supported by its audience. If you purchase through links on our site, we may earn a commission. Learn more. Drones DJI is helping its drones go dark for 'sensitive operations' DJI says it is working on a new offline mode for customers who’re using drones for “sensitive operat… Tech News Chris Smith Of course a US company created a drone with a grenade launcher Just when you thought drones were shedding their clandestine military past and becoming a civilian f… Tech News Chris Smith Page 1 of 1