Here is a wonderful article, which addresses the top 10 military drones with lots of the top military drones becoming manufactured by Basic Atomics Aeronautical Systems. 3 inch CMOS sensor size located in the most current Mini and Air products), a bevy of automated aerobatic maneuvers like flips and rolls, https://paulb815xhq1.bloggactivo.com/27786997/helping-the-others-realize-the-advantages-of-1500-drones-recreate-chinese-dragon