Of the many facts that have come to light in the scandal involving former CIA director David H. Petraeus, among the most curious was that during his days as a four-star general, he was once escorted by 28 police motorcycles as he traveled from his Central Command headquarters in Tampa to socialite Jill Kelley’s mansion. Although most of his trips did not involve a presidential-size convoy, the scandal has prompted new scrutiny of the imperial trappings that come with a senior general’s lifestyle.

The commanders who lead the nation’s military services and those who oversee troops around the world enjoy an array of perquisites befitting a billionaire, including executive jets, palatial homes, drivers, security guards and aides to carry their bags, press their uniforms and track their schedules in 10-minute increments. Their food is prepared by gourmet chefs. If they want music with their dinner parties, their staff can summon a string quartet or a choir.

The elite regional commanders who preside over large swaths of the planet don’t have to settle for Gulfstream V jets. They each have a C-40, the military equivalent of a Boeing 737, some of which are configured with beds…

“There is something about a sense of entitlement and of having great power that skews people’s judgment,” Gates said last week.