Project capital project as rain arising from his part in the initiative his Majesty King Bhumibol Adulyadej is graciously pleased. In order to create artificial rain for drought relief and water shortage problems in agriculture. At a time when his Majesty's Royal subjects of his phumiplodunyadet. When the year Buddhist era 2498 in North East Had he been aware of the suffering of the people, and the tribulation that farmers lack of consumer water and agriculture. It was granted Royal development projects, divine grace "rain capital" to the Theokun Theprit M.R.W. To do that it was born as a project to research artificial rain operation trials or rain capital. In the Office of the Permanent Secretary, Ministry of agriculture and cooperatives; When the year Buddhist era project's success by 2512 (1969) has branded his hip Action Office was established in the capital in the rain. Buddhist 2518 (1975) affiliated to the Ministry of agriculture and cooperatives to organizations supporting capital projects initiative continue to rain.