abrasion strip

Descending into a drab, unnamed war zone, the helicopter is familiar sight. As it kicks up dust and sand, the onlooking soldiers barely shield their eyes; even their most sensitive organs are grizzled. The moonlight is occluded by the grainy mist. The casual cargo drop is then enchanted by a peculiar sight: a glowing halo adorning the helicopter’s blades. Cutting through the … [Read more...] about The Kopp-Etchells Effect Explained