Download of KIND Upgrade for FS9 1.2.1 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The following versions: 1.2 and 1.1 are the most frequently downloaded ones by the program users.
KIND Upgrade for FS9 lies within Games, more precisely Utilities. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This program is a product of BluePrint Simulations.
From the developer:
Indianapolis International Airport KIND X represents another, dreamed airport to be depicted, that becomes true for flightsimmers. And now, for the users of FSX, this new scenery, brings the KIND airport to life in your simulator, in such a way that you won't believe your eyes.
You may want to check out more software, such as KCLE Upgrade for FS9, Republic XP-47J Escort Experimental FSX & P3D & FS9 or Microleve ML-400 FSX & P3D & FS9, which might be similar to KIND Upgrade for FS9.