Category Archives: Uncategorized

MI5 Advice

A bit off-topic, but this account about MI5 from a 2015 LRB article is great:

It was well known in the service that Roger Hollis’s secretary was also his mistress. When Hollis was director general, from 1956 to 1965, the first serial, or memo, seen by the night duty officer at MI5’s Curzon Street headquarters read: ‘Should the DG’s wife call, say one of the following …’ A range of possible answers was supplied, with a tick box next to each, such as: ‘The DG is in an extended meeting and will be home later.’

IR9 Capacity and Video

There are a few centrifuge types in this Iran Press video, the most prominent of which (to me, at least) is the IR9.

The video also contains a graphic on which is written the claim, which I have seen elsewhere, that the IR9’s capacity is 50 times that of the IR1: