Template:Motd/2014-07-31 (en)

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search
This video illustrates the behavior of the propellers of a helicopter because of the ground effect produced by the wind hitting the ground.

This is the English translation of the Media of the day description page from 31 July 2014.

Descriptions in other languages:

Retrieved from "https://commons.wikimedia.org/w/index.php?title=Template:Motd/2014-07-31_(en)&oldid=130363259"