Mesmerizing halo effect caused by blades of landing combat helicopters named in honor of two fallen soldiers | Daily Mail Online
Fox News - The Kopp-Etchells effect, pictured here in the desert in Afghanistan, is named after two fallen soldiers. The story of how one mother finds comfort in the "halo" effect: http://tinyurl.com/q6tae5e
One of the coolest helicopter night pictures, ever! Showing the famous Kopp-Etchell's effect. - The Aviationist
The Kopp-Etchells Effect, on Dispatch from the Razor's Edge
The Kopp-Etchells Effect demonstrated by a CH-47 Chinook in Afghanistan (730×487) : r/MilitaryPorn
Kopp-Etchells Effect – Unsightly Mental Blemishes
The Kopp–Etchells effect is a... - JT's Flying Service | Facebook
Glittering war zone halos named for fallen heroes - YouTube
MANDELA Kopp Etchells Effect - Helicopters - NeEd InPuT/Amy/Sun And Moon Part 2 - YouTube
Using Dust Control to Prevent Brownouts and Kopp-Etchells Effect – Soilworks
Massimo on Twitter: "A glowing halo adorning a helicopter's blades is due to a little known phenomenon: the Kopp-Etchells effect https://t.co/mbTesUJbKw https://t.co/bDIfuuYJht" / Twitter
Kopp–Etchells effect - Wikipedia
The Kopp-Etchells Effect, on Dispatch from the Razor's Edge
Kopp-Etchells Effect - Coub - The Biggest Video Meme Platform
The Kopp–Etchells effect is a... - JT's Flying Service | Facebook
Using Dust Control to Prevent Brownouts and Kopp-Etchells Effect – Soilworks
Kopp–Etchells effect - Wikipedia
Helicopter Rotor Galaxy-Like Visual Effect Explained - Core77
The Kopp-Etchells Effect (Helicopter Light Scintillation Halo) | Metabunk
The Kopp-Etchells Effect Explained | Science-Based Life
The Kopp-Etchells Effect, on Dispatch from the Razor's Edge
