Instead of waiting 30 days for Advanced Flight, search for “Research Time Remaining.” Set it to 1. Each time you tick one hour, the project completes. You can also directly change the number of Scientists (search for the exact count) to 200, making all research instant.
Manually scanning every value is tedious. The XCOM community has created Cheat Tables – .CT files with pre-defined memory addresses and scripts. These come with toggles, hotkeys, and complex scripts that modify game logic. Xcom Enemy Unknown Cheat Engine
High-level XCOM involves a lot of hidden math regarding research paths, foundry projects, and soldier perks. Rather than grinding 40 hours to see if a "Psi-heavy" squad works, Cheat Engine lets you instantly unlock all research or abilities to test builds. Instead of waiting 30 days for Advanced Flight,