Versions 3.7.1 and .2 were released in rapid succession today to fix a couple of nasty bugs connected to the new variable presets capability.  Everyone should certainly update to 3.7.2. Bug Fixes: Fix crash caused by reading file without VarPresets … Continue reading →

This version includes two significant new features that have been in the works for some time. These are the estimation of supersonic wave drag by the area rule and a capability to save sets of variable settings in a given … Continue reading →

A small bugfix update just in time for AVIATION. This release fixes three problems that have bitten users. Get it now and don’t get bit! See you in DC. Bug Fixes: Projected area direction setting from API. Thanks James Haley … Continue reading →