Starting this thread for posting some cool plans you come across and built them, i request you to refrain from discussing a particular plan here (Post a new thread may be to discuss a plan) to keep the relevance of the thread and searches be able to look at the thread without being put off.
First of the plans coming up is Gyrocopter. One of the forum member requested it, posting it therefore including Gyro Glider
Gyro Falcon (https://www.dropbox.com/s/u0isrb4jc45o966/Gyro%20Falcon.pdf?dl=0)
Gyro Glider (https://www.dropbox.com/s/4m5ldoi177crh8e/Gyro-Glider.pdf?dl=0)
PS
Email me your plans, i will put it in the drop box and share, if there is a specific request, do ping me, will try and get it