It also predicts that time is skewed by velocity differences between observers. (newscientist.com)
Tests are performed during Summer when a strong Garbico wind pushes thinner air from the Sahara, making for the 0,2662 mph velocity difference. (evo.co.uk)
C. Liu, N. E. Lord, and C. R. Bentley, Velocity difference between the surface and the base of ice stream B, West Antarctica, from a radar - fading - pattern experiment, Annals of Glaciology, in press. (waisworkshop.org)