View Single Post
Old 09-12-2009, 12:16 AM   #4
avdddcxnelkaxz

Join Date
Oct 2005
Posts
414
Senior Member
Default
They do it by road markers and Speed = Distance / Time
Guy in an aircraft with a stopwatch
avdddcxnelkaxz is offline


 

All times are GMT +1. The time now is 01:38 AM.
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Design & Developed by Amodity.com
Copyright© Amodity