London for the opening European leg. However, problems regarding its civilian aircraft certification led to Jackson using a Federal Express Boeing 747 instead. Upon arrival, the equipment was transported across Europe by 65 lorries. The cargo included 1,000 lights, 10 miles of electrical cable, 9 video screens, and 168 speakers. Around 2 tons of clothing was transported. The outfits were designed by Michael Bush and Dennis Tompkins, who worked with Jackson to gain an idea on what he wanted, and aimed to "bring his ideas to life". Two outfits were 9 feet tall, 7 feet wide, and weighed 40 lbs each, with fibre optic lights controlled by a computerised laser. One jacket was fitted with a battery belt generating 3,000 volts to light the 36 strobe lights on it. Another had hidden flaps to conceal explosive effects. 1,000 yards of fabric from Europe was used to make the costumes, including a black and gold outfit for Jackson which included 18-karat gold. The costumes alone cost $2 million. The show incorporated various stage illusions. Among them was the "toaster" effect where Jackson entered the stage on a rapidly rising catapult from underneath, sending off pyrotechnics at the same time. His sister Janet Jackson said: "That opening was kick-ass. I'm sitting in the sound tower and all the kids are everywhere. And when he jumped out of whatever the hell that thing was [...] the kids in front of me were looking back and I didn't even know it". Most of the 1992 shows included a stage trick during the transition from "Thriller" to "Billie Jean", whereby Jackson walks into two pillars and is secretly switched with a werewolf-masked backup dancer disguised as himself while he changes outfits for "Billie Jean". The masked "Jackson" is placed into a coffin which disappears when dancers posing as the skeletons and zombies drape a cloth over the coffin and pull it out. Jackson then appears on an upper stage level and sings "Billie Jean". When the full trick was not performed, it featured a sequence with the Jackson impersonator and the backup dancers performing dances from "Thriller". In some concerts, the Jackson impersonator would go back stage after singing the main chorus of the song, instead of doing a reprise of the "Thriller" dance, and the Zombie backup-dancers would do a reprise of the dance by themselves. Another such illusion was used to transition to