DZ Flash
Encyclopedia
DZ Flash is a badge or patch worn by the Airborne forces
Airborne forces
Airborne forces are military units, usually light infantry, set up to be moved by aircraft and 'dropped' into battle. Thus they can be placed behind enemy lines, and have an ability to deploy almost anywhere with little warning...

 of the British Army
British Army
The British Army is the land warfare branch of Her Majesty's Armed Forces in the United Kingdom. It came into being with the unification of the Kingdom of England and Scotland into the Kingdom of Great Britain in 1707. The new British Army incorporated Regiments that had already existed in England...

 and all squadrons of the RAF Regiment
RAF Regiment
The Royal Air Force Regiment is a specialist airfield defence corps founded by Royal Warrant in 1942. After a 32 week trainee gunner course, its members are trained and equipped to prevent a successful enemy attack in the first instance; minimise the damage caused by a successful attack; and...

. In RAF Regiment use these flashes distinguish between squadron, DZ stands for 'drop zone
Drop zone
A drop zone is a place where parachutists or parachuted supplies land. It can be an area targeted for landing by paratroopers, or a base from which recreational parachutists and skydivers take off in aircraft and land under parachutes...

', although within the RAF Regiment only II Squadron has a parachute capability.
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