The Official App of the High-Altitude Army National Guard Aviation Training Site. The Colorado Army National Guard High-Altitude ARNG Aviation Training Site (HAATS) was established in 1985 to provide "graduate level" training to military helicopter pilots flying in mountainous terrain and/or high temperatures. The HAATS training program is unique, and attracts students from around the world for 1-2 week training sessions. Now staying up-to-date with course information is in the easier and more enjoyable than ever before. Everything you want to know about HAATS is at your fingertips. Some of the features include: *Power Management ­ View training documents. *Weather ­ Check the latest forecast. *Local ­ Find restaurants and attractions *Links ­ Look up useful information and more!