Video lecture on the history of Martin-Baker ejection seats, given by a Martin-Baker executive: https://www.youtube.com/watch?v=XFzWAM5uWxQ https://www.youtube.

Video lecture on the history of Martin-Baker ejection seats, given by a Martin-Baker executive: https://www.youtube.com/watch?v=XFzWAM5uWxQ https://www.youtube.com/watch?v=XFzWAM5uWxQ He gives a nice high-level overview of the company's product line, what sort of features were introduced with new seats and why.