features Aerotech, Custom, Estes, Quest and Starlight Flying Model Rocket Kits. We also carry a selection of launch sets and accessories to enhance any rocketeer's collection. Ready to Fly and Easy to Build (E2X) kits are just that. No building skill needed. If you can follow directions, you can complete these kits and have them ready to fly within the hour. Each advancing Skill Level requires more and more equipment, model building knowledge, and finally, attention to detail.