While the main video about the development of the sima, I suggest a little bit to remember who and how mastered Wirth. Aviation. The first and the second part of the clip is only the date of landing: First, in the early development of Shem, the second - literally removed the other day. Flaps to 5 deg. during landing and smoke chassis at the end of the first part of the course recorder bug, so do not write about it. Whether you're looking for the mood))))