It was concluded thru a research project conducted at Texas A&M University that irrigation needs can be reduced by using AirField Systems AirDrain. This five year research project was jointly funded by the United States Golf Association and AirField Systems, and was a collaborative effort between Texas A&M University, AirField Systems and the United States Golf Association. The data from the research showed that the AirField Systems drainage profile provided between 1-3 more days of plant available water than a United States Golf Association recommended gravel and sand profile. Click here for more information about the study titled “A Comparison of Water Drainage and Storage in Putting Greens Built Using Airfield Systems and USGA Methods of Construction”.