John O GraybillJohn O. Graybill is a Commercial Pilot, Certified Flight Instructor, Instrument Pilot, FAA-Designated Master Pilot. John O. Graybill started flying as a teenager and is a private-airplane pilot who has been an active aviator for more than fifty years with some four thousand hours of flight time. He holds a commercial pilot certificate, single- and multiengine rating, glider rating; is a certified flight instructor; is an instrument pilot; has been designated by the Federal Aviation Administration as a master pilot; and has flown private airplanes all over the United States, Mexico, and Central America. He holds an MBA with studies in operations research and statistics. Mr. Graybill is the author of The Entrepreneur's Road to Business Success and Personal Freedom (published by AMACOM Books, New York, NY). He has also had several articles published in magazines with nationwide distribution. He and his wife live in San Diego where they own and fly a Cessna Turbo Skylane (T182T). They have made dozens of flights accompanied by nonpilot passengers, who in many cases have never flown in a private airplane before. Read More Read Less