Artificial Rain : The most honorary and proudly of Thai Airways is the artificial rain. Our the king is invented. The first time is on 27 January 1999. Office of the president coordinates with MR. Disatorn Watcharotai (Direator , Division of him. Dusit Palace) about the cloud photography. By sending photography to shoot on 28 January 1999 using a 133 millimeter camera. Capture the route Bangkok-Chiang Mai. By TG 100 then present to the King. The King said “Please tell to the photography – shooting at cloud only, not take the fog and visor”. Next trip use a digital camera so can capture clouds to present.