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TBAS Study ProNews(WINDOWS ONLY) TBAS v1.3.5c - Adjustments and Bug Fixes
Game update

(WINDOWS ONLY) TBAS v1.3.5c - Adjustments and Bug Fixes

TBAS Study Pro · published 13 Mar 2026, 19:38 UTC

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Adjustments - In response to popular user feedback:

  • Terrain ID: The opacity of the Terrain ID test compass buttons can now be adjusted allowing for them to be translucent.

  • Multitask Test - Dial Subtest: You are now only awarded points when the dial is in motion. You accrue points slowly when the dial is in the Green, and quickly when it is in the Yellow.

  • Aircraft Tracking Test - Horizontal Tracking Test: The "Pedal" cursor must now overlap with the main body of the aircraft rather than just the wingtip to award points. This will make the horizontal tracking test much more difficult than it was before.

Bug Fixes - Aircraft Tracking Subtests:

  • Dichotic Listening Subtest (Navy Assessment Mode): Fixed a non-critical bug wherein if a perfect score is achieved, it displays that score as "100/99" rather than the intended "99/99". A perfect score now displays "99/99" as intended.

  • Emergency Subtest: Fixed a non-critical bug where the displayed "EMG Accuracy" percentage would reset to zero upon missing a single Emergency Procedure. The "EMG Accuracy" percentage should now be functioning as intended.

Why Windows Only?

I am currently on a work trip until May and have no access to my development Macbook. Expect to see a "TBAS v1.3.6" update dropping for both Windows and MacOS sometime in late May that will bring all these changes and (and likely more) to MacOS users.

More from TBAS Study Pro

Other announcements

All news
In-game event16 May 2026TBAS Study Pro v1.3.6 - Directional Orientation Visual OverhaulWhat's New: The Directional Orientation test has been visually overhauled to better match the real TBAS/ASTB. What Are You Talking About?: I recently receive feedback that the Directional Orientation test in TBAS Study Pro was so visually different from the real TBAS that it was causing users trouble when taking the real thing. Obviously, this was unacceptable. A user was kind enough to link me…Game update8 Feb 2026(WINDOWS ONLY) TBAS v1.3.5b - Navy/ASTB Emergency Test Input HotfixBUG FIXES: An issue with the Navy/ASTB "Emergency" Aircraft Tracking submode was introduced in the previous update whereby inputs that cause the Fuel/Power gauge dials to "Snap" to a color (e.g. Yellow or Red) would not properly register in the program. "Knob"-type inputs that gradually move the dial positions up and down instead of via a "Snapping" behavior would still work fine, for the most…In-game event6 Oct 2025TBAS v1.3.5 - Leaderboards Percentile Scoring, and Other ChangesA small update this time. New Percentile Scoring System: · Per user request, the online Leaderboards screen now features a "Percentile Scoring" system that shows you what percentile you've scored in compared to your peers, in addition to the usual ranking system. The closer your score is to 99, the better! Minor Changes: · The Dichotic Listening Test has been changed so that the voices speak in…