Donald Trump's Boeing 757-200 private jet.MediaNews Group/Orange County Register via Getty Images/Getty ImagesThe flagship of Donald Trump's private jet fleet is a Boeing 757-200.Trump's Boeing 757 is a 30-year-old airliner converted for use as a private jet.It's not the most efficient private jet, but it's the perfect flying billboard for the former president.Whether you love or hate him, there is no arguing Donald Trump's taste in private jets is fantastic.