Automatic Train Protection
... that British Rail's Automatic Train Protection system was estimated to cost £11 million per life saved, more than the £4 million per life to be considered good value for money?
... that <a href="./British_Rail" id="mwBhE" rel="mw:WikiLink" title="British Rail">British Rail</a>'s <b id="mwBhI"><a href="./Automatic_Train_Protection_(United_Kingdom)" id="mwBhM" rel="mw:WikiLink" title="Automatic Train Protection (United Kingdom)">Automatic Train Protection</a></b> system was estimated to cost £11<span id="mwBhQ" typeof="mw:Entity"> </span>million per life saved, more than the £4<span id="mwBhU" typeof="mw:Entity"> </span>million per life to be considered good value for money?