Cessna Citation!!!!!!!!!!!!!
 

Was on the train this AM, going to work, when we stopped at Hemel Hempstead at 8.36am.

Saw the aforementioned A/C heading east. V fast - just under the clouds!!!!!

Sure it was above 1500ft agl, though. (RULE 5!!! :) :) :) :) :) :) :)

See a lot of light a/c also heading east over where I work at kings Langley (nr M25)

Where are they all off to?? (Lucky buggers!!!)