846 Naval Air Squadron
“846 Naval Air Squadron (NAS) is one of two frontline Sea King Mk 4 squadrons forming part of the Royal Navy’s Commando Helicopter Force (CHF). 846 NAS cut its teeth as a Commando helicopter squadron in the rainforests of Borneo
during the 1960s, earning its aircrew and engineers the moniker “Junglies”, to pay tribute to their ability to operate helicopters with flexibility and success in the difficult jungle environment. True to this creed, 846 NAS has since achieved operational success the Falkland Islands, in Northern ireland and on the battlefields of Bosnia (1990s), Iraq (until 2007) and in Afghanistan (ongoing), whilst supporting exercises both at sea and by land in the UK, Norway, Kenya, Morocco and the USA.
In 2007 with an ongoing commitment in Iraq, 846 NAS deployed to Afghanistan in order to provide battlefield helicopter support to coalition forces under the auspices of Op HERRICK. Four years later having sustained continuous Sea King tasking in Helmand Province, the Squadron is now set to withdraw from Afghanistan in order to enable it’s conversion to the Merlin Mk 3 and 4 before the Sea King goes out of service in 2016. Despite Afghanistan being its most recent operational focus, 846 NAS retains its raison d’etre as an amphibious assault Squadron, capable of delivering Royal Marines from ship to shore.
846 NAS is based at RNAS Yeovilton in Somerset with a compliment of around 250 personnel - pilots, aircrewmen, engineers and supporting elements – collectively responsible for the safe and efficient operation of ten Sea King Mk 4 Commando helicopters, wherever in the world they are required. As the first Royal Navy squadron due to convert to Merlin Mk 4, 846 NAS is set to undergo a comprehensive restructuring, enabling it to continue delivering Sea King Mk 4 operational capability whilst best posturing to take the reins of a new and highly capable battlefield helicopter, as yet uninitiated in the Commando Role. The squadron motto “Semper Instans” translates as “Always Threatening”.
COMMANDING OFFICER
Jaimie Roylance RM
- RANK:
- Lieutenant Colonel
- JOINED:
- 1993
- SPECIALISATION:
- Royal Marine (Pilot)
- PREVIOUS UNITS:
- 847 NAS, 3rd Battalion, The Paras
Military experience
Jaimie Roylance joined the Royal Marines in 1993, learning to fly in 1998. He has served with 3rd Battalion The Parachute Regiment, the 15th Marine Expeditionary Unit of the USMC, 846 and 847 Naval Air Squadrons. He has flown a range of aircraft including the Lynx, Sea King and AH-1W Supercobra. He assumed command of 846 NAS in July 2010.
OPERATIONS
Operation Herrick
CURRENT STATUS: active
Operation Herrick is the code-name for the work UK Forces have been doing in Afghanistan since 2002, working to bring about stability in the country and maintain the forces of law and order, pushing back the Taliban and preventing them from using the country as a base for terrorism.
LATEST NEWS
TOP STORIES
Naval fliers perfect formation for Diamond Jubilee flypast
18 May 2012Royal Navy helicopter crews have been practising alongside their Army...
Just Desert for Naval Aviators in World’s Toughest Race
08 May 2012Two Naval pilots completed the toughest race on earth –...
Falklands Memorial Avenue at Yeovilton refreshed
02 April 2012At RNAS Yeovilton, a memorial avenue to the sailors and...
Sailors and marines come in from the cold as Arctic war games end
22 March 2012Winter war games in the Arctic have completed with the...












