BLUE SKIES PILOT SHOP, INC. We are located at the Lake in the Hills Airport (3CK), 8411 Pyott Rd. Lake in the Hills, IL. 60156 We are a full service pilot shop, open 7 days a week. Blue Skies Pilot Shop has a large inventory of books, training materials, pilot supplies and gift items, NOS charts are stocked covering the full United States and we offer a chart subscription service. Our inventory includes David Clark, Lightspeed and Flightcom headsets and accessories. Don’t forget to look at our flight school page. Call us toll free at 800-850-4397 Gleim Sport Pilot Knowledge Test $17.95 Gleim Sport Pilot Flight Maneuvers $20.95 Pilot Examiner's Handbook $24.95 FLIGHT SCHOOL COME BACK TOMORROW!____NEW ITEMS ADDED EVERY DAY!!