I can think of quite a few security assets without mil serial numbers on them.
As would many many other pilots around the UK. We are more than likely not meant to know that they are assets.
But we don't come on pprune and say.
has anyone seen the CDM painted aircraft with the camera mount and 28 antenna's sticking out of it along with a dirty big box with a fan on the front slung underneith
Just wondered if anyone knows why and if it has anything to do with the olympics and aviation security??