I will be taking the university exam soon and I need to study a lot this year (and next year). I cannot find time to produce quality content on Simpleplanes, especially due to time-consuming work such as cram school classes, so I have not been active since the end of this summer. I probably won't be posting any time soon, but I will be active at a low level to follow the competition I organize and the developments. I won't be updating Cold War Challenge until the last month, but if you want to contact me, I'll check my account from time to time.