Flexie Glider and Booster The Purpose ! I like Glider Recovery Rockets and this was a challenge for NARAM 40. One of the competitions was 1/2A Flexie. After I found out what it was and what a Flexi Glider was I just had to do one. After a lot of trial and error I finally got one to work !!! To make this rocket I use a Viking body tube and nose cone and the clear tube section ...