..are now DonationWare!
You can download the 386MB ISO from here.
There’s no difference in the content between the commercial edition that I was selling and this one, with the exception of the cost. It’s purely donation-ware at this point. Pay what you feel it’s worth to you! From nothing to One Beeeeeelyun Dollllaarrrs! *laughs*
This edition contains three supplementary drawing sheets that were not included in the original release, including parts for a sub-deck in the front of the cockpit and new parts for flatter fuselage sides that are easier to skin.