sex : male.
age : about 55 (I guess).
native planet : probably descended from a white British bore.
Blackett is the main teacher at the Federation college on Yband 4.

This is what I said about Blackett when I first saw him.  At 13%, Blackett arrived.  He told us he was in charge of training agents on Yband 4-4 and would give us lectures about the Federation.  He didn’t look much – a small thin-faced man with ears sticking out and hair slicked back.  His rank was 554.  He was one of these people who could describe a battle during an earthquake and make it sound boring. See Report 3.