The Kopp-Etchells effect is a result of dust striking helicopter blades as they take off or land at night, causing a bright ‘halo’ around the spinning rotor disk.
More pics here,
I am the editor of thisrecording.com
ny, ny
follow me on twitter
reach me at alex dot carnevale at gmail dot com
The Kopp-Etchells effect is a result of dust striking helicopter blades as they take off or land at night, causing a bright ‘halo’ around the spinning rotor disk.
More pics here,
Very cool photo! must be wild to see in person…
Nope its pixies working their magic, we all know aerodynamics is hogwash.
The additional images are striking.
This is an amazing set of photos
This is awesome. I’ve always had this strange fascination with helicopters.
Awesome - learn something new every day… now to google more…