File Description: FSX Flight Plan for OB-20 Holbrook AZ IFR high speed low altitude military training route. This is the fourth in a series of flight plans I will be uploading in the near future. This route goes through mostly flat and rolling terrain in Colorado, Utah, And Arizona. These are great routes for B-52, F-111, B-1B, B-2 A6, A4, Vulcan and any fighter or bomber enthusiasts. Of course you can fly the route with any aircraft of your choice. Included in this package are two spectacular gauges by Karol Chlebowski for TFR flying and Pave Tack which includes many advanced features for bombing, navigation and reconnaissance. These two gauges will greatly enhance your ability to fly these challenging routes and are a great companion of the flight plans. Another option to download Version 2.1 of my mini panel which has all this functionality and more.