Mk1 DPDU Type 1 2001

(4 pocket shirt, trousers don't differ from below apart from green ADA tag, 3 colours)
Mk1 DPDU Type 2 2002

(2 pocket shirt, 3 colours)
Mk2 DPDU 2002

(4 pocket shirt, 5 colours)
Mk3 DPDU Type 1 2003-2005

(2 pocket shirt, sleeve pockets on shirt, 5 colours)
Mk3 DPDU Type 2 2006-onwards

("Land 125" cut, zips, 5 colours)
Looking at hats and flight suits etc at another stage.
Please add any other differing information below. But don't expect me to update above... admins here don't allow that...