“The guy is changing the optics of private aviation. He’s the mascot of private jets.” The NYT Mag’s Gideon Lewis-Kraus finds out what it takes to sell airborne opulence to the upper upper upper class. “For a private-jet broker, success is all about knowing who’s who in the world’s 0.0001 percent.” (For the other 99.9999 percent, it’s all about knowing who the hell is kicking my seat.)