Ο Dafydd Llewellyn-τώρα συνταξιούχος-ήταν για 37 χρόνια "structures Designated Engineering Representative (DER)" , και ήταν ο σχεδιαστής της τροποποίησης του L-13Α1 Blanik, το 1978...
Disclosure:
This post is a complete citation of the original article written by Karol Staryszak and which was published on the blog soaring.eu. I do not claim any rights to this article.
Context:
Karol wrote this piece as a reaction to the deadly accident which happened during the…