The F3X video is a full 2 and half hours long and is filled with new information and techniques for building any modern glider kit. I just finished the preview trailer with a sample tutorial and you can watch it now at the F3X web pages at the links below.
I have also packaged the F3X Building Clinic and the amazing Glider Tech Lab together as the Pro Builders Clinic with 5.5 hours of instruction. Only $36.95 for the download set, just $42.95 for the 4 DVD set. These 2 videos really belong together.