Boeing's new CEO is cutting back on expensive private jet flights for the company's top ... Boeing did not immediately return a request for comment from Business Insider. Read next ...

Oman Royal Flight operates two Boeing 747s. The older 747-400 was delivered in 2001, while a newer 747-8 was delivered in 2012. The Sultan also owns a business-jet version of Airbus' A320 and A319 ...