Stunt car coordinator Rémy Julienne described the car chase between the Aston Martin DB5 and the Ferrari F355 as between "a perfectly shaped, old and vulnerable vehicle and a racecar." The stunt had to be meticulously planned as the cars are vastly different. Nails had to be attached to the F355 tyres to make it skid, and during one take of the sliding vehicles, the two cars collided. The largest stunt sequence in the film was the tank chase, which took around six weeks to film, partly on location in St. Petersburg and partly on the old de Havilland runway at Leavesden. A Russian T-54/T-55 tank, on loan from the East England Military Museum, was modified with the addition of fake explosive reactive armour panels. To avoid destroying the pavement on the city streets of St. Petersburg, the steel off-road tracks of the T-54/55 were replaced with the rubber-shoed tracks from a British Chieftain tank. The T-55 tank used in the film is now on permanent display at Old Buckenham Airfield, where the East England Military Museum is based.