Yeah they are very clear. The one on Hyack's post clearly shows the 2 propellers of the seat. Wow.
I heard on the radio tonight that the company that built the ejection seat have a "club" for everyone on survived a crash with the help of their seat. From Wikipedia (
http://en.wikipedia.org/wiki/Martin-Baker):
"The Company also sponsors an "Ejection Tie Club," producing a specialised tie, patch, certificate, tie pin and membership card for those whose lives have been saved by a Martin-Baker ejection seat." "Since the first live ejection test in 1946, over 7,280 lives have been saved using a Martin-Baker ejection seat."
7,280 ! That's a lot !