M Tag

I realise that "triad" is a word with different evocations in different societies. In this blog post I am linking it more to military policy than to secret societies. Not that military organisations aren't secret - but what they do can be deliberately made very public. The triad that the US employs for strategic defence depends upon three things - the USAF bombers, the ICBM's, and the US Navy's submarine-launched missiles. Heaven forbid that they will ever be used, but the fact that there are three delivery agencies means that enemies know that they cannot get away with it. Unfortunately the policy means that three times as much money and effort must be spent in research, development, acquisition, training, deployment, maintenance, etc. Three times as much national effort. No-one does this sort of thing successfully unless they are major organisations. Leica is one of those organisations. Not in defence, but in photographic optics. They operate a triad system as well: a. The M-mount for cameras. Pioneered in the 1950's this must be one of the most recognised pieces of camera engineering there is...