17 Aug 2002 update - 3 : Addition about clearing an aircraft to take-off when another one is on final (rolling take-off). - 3 : Addition of "very short final" in the sentence about the irrelevant moment to talk to a pilot. 10 Mar 2003 update - 2 : Paragraph rewrote with addition of sub-paragraphs a), b), c), d) and e). - 4 : Addition of the remark about DEP control. 11 Mar 2003 update - 4e: Suppression of an "(IFR/VFR)" mention. 23 Apr 2005 - spelling corrections, page design to new IVAO css, "3 greens"