Operation Fresco is, even now, an ongoing operation by the MoD. Op Fresco provides firefighting crews from the Tri-Services (Naval Service, British Army, RAF) at times of industrial strike by civillian firefighters. The Green Godess (yellow in Northern Ireland) shows no sign of being retired. The reason they are still used is because they have 4 wheel drive, which civillian appliances don't have. They are being supplemented with the more modern Red Godess.
What irks forces personnel employed on Op Fresco is having to carry out the in-country jobs of civillians who believe they are underpaid by the government. They ought to try fighting (fire and combat) in Basra for less money. At least firefighters are allowed to join a union where they can dispute and strike. Unions and strikes are illegal in the armed forces.