engineer | Law & Order: Special Victims Unit | Site of Special Scientific Interest | Special Air Service | Special Olympics | Special Operations Executive | Special Broadcasting Service | regiment | Chief of Naval Operations | Special Branch | television special | Parachute Regiment (United Kingdom) | Best Special Effects | Regiment | Engineer | Special Boat Service | Seventh Regiment Armory | Parachute Regiment | Pacific Theater of Operations | Special Court for Sierra Leone | Royal New Zealand Infantry Regiment | Gloucestershire Regiment | Devonshire Regiment | The Royal Canadian Regiment | Special effect | Royal Newfoundland Regiment | Essex Regiment | East Yorkshire Regiment | Duke Special | audio engineer |
# Support units such as the Special Operations Engineer Regiment, Special Operations Logistics Squadron, No. 200 Flight RAAF and the 171st Aviation Squadron.