I think Kalitta owns one. I'm in the business, so I can tell you, there's options besides actually buying a plane and undertaking all the associated expenses that you don't think of (Pilots, training, maintenance, technical publications, regulatory compliance, maintenance tracking, fuel, hangar rent, cleaning, catering, etc etc). When the aircraft is not being used for what's called "part 91" owner flights, it can also be chartered to other people.... whether you're the owner, or you're the one using or chartering someone elses' plane. There's are fractional programs, and a few good "Jet Card" programs out there, where you pay an operator or a broker upfront for a block of flight hours... like 500 hours, then you can use it in incriments throughout your contract period There's plus and minus for both. "Race planes" in particular are somewhat unique because of thier scheduling needs, which has to be coordinated with maintenance and inspections... so when it's not going from race to race, or base to race, it's hard to use a "race plane" as a good charter revenue-generater, in my opinion. The Jet Card programs allow you to book the plane when you need it, and most will even put your logo/brand items onboard, your uniform choices for the crew... I've even seen temporary decals applied insode and out to the customers needs... so it virtually looks like you own the plane - yet in reality all you're doing is paying for the flight time. Nobody realizes that you don't own the plane, the crew aren't your employees, etc. It's really cool. I guess it's no different than renting a Limo in essence. Back to racing - I can't believe any of the top shelf pro drivers/crew chiefs or key crew personnell would fly a commercial airline. The time savings itself from using a private plane is what it's all about.