<<<<What concerns investigators is the apparent ability of the "Laser Dudes" to TRACK the cockpits, over a period of several seconds, and to "wash," or mechanically oscillate the beam into a wide-coverage pattern of the cockpits with the laser beam.>>>
Rifle with high power scope and laser mounted on the rifle-rail. Tracking from a head-on oblique aspect with the rifle on a bipod mount shouldn't be all that shaky. There's adverts for those type rigs all over the Internet.