Described as the fastest civilian jet in the world, the PJ boasts of a basketball court, 8,000 statute-mile range, some of the most sophisticated avionics rivaling nearly anything in the sky and uses two Rolls Royce BR725 engines. The main price of the aircraft is put at $65 million but other charges could have raised it to $75m. According to Forbes, the Gulfstream G650 has an order book of 200 customers throughout the world.