Exactly what Russian billionaire Alisher Usmanov did: The Airbus A340-300 itself cost $238 million, but after the luxury remodelling of the inside, it’s estimated that the jet cost around $600 million.This super jet can carry 375 passengers and fly for 9000 miles at a time. The billionaire named his jet Bourkhan after his father, Bourkhan, a lovely partner for Usmanov’s multimillion dollar yacht which he named after his mother, Dilbar.