If purchasing and maintaining your own aircraft is a just a wee bit beyond your means, yet you hanker for an eagle's view of the world, see pilot Philip Shelnut. For a mere $65 you can gain that perspective for about ten minutes. Too little time aloft? Several other tours are available, including a 45-mile, half-hour jaunt for $149. This package affords you a high-altitude romp running the length of Miami Beach, shooting over to Virginia Key, hovering above Coconut Grove, flirting with the top of the Bank of America tower, and if you're lucky, providing you with a glimpse of the sun sharks and lemon sharks that like to cruise off Key Biscayne. Full-day sightseeing tours also are available.