Board Thread:General Discussion/@comment-26831533-20150825231430/@comment-1824272-20150827193530

Every time you research something, there's an uncommon chance for research to "progress very well", which is a random bonus to your research into one thing. There's a rare chance for research to "progress exceptionally well!", which is a massive research bonus. You might be confusing standard research for this bonus, because a Lv.9 Rafale M -IORI- is not supposed to research fast at all.

Pazhenko wrote:

I noticed that, but I came to a conclusion if you have an aircraft that you use all the time that aircraft will have a slow research process, but if you alter between aircraft it appears to be faster this is from my experience, not completely sure This is incorrect.