The Hawker 4000 from Hawker Beechcraft is the latest medium sized business jet on the market and the first composite one available. Through the use of a composite body the cabin pressure can be lowered significantly and noise from the engines can be insulated much better, the composite body also does not corrode and can be repaired much easier. It can seat up to twelve people in a stand up cabin and has plenty of space for luggage. The Hawker 4000 is powered by two Pratt & Whitney Canada PW308A turbofan engines which give it a top speed of 892 kilometers an hour and a range of six thousand kilometers.