Eclipse 550Eclipse 550 airplane model. The Eclipse 550, the new production twin engine jet from Eclipse Aerospace, features best in class performance, economics, and safety. With the ability to fly at altitudes up to 41,000 feet at a max cruise of 430 mph, all while consuming a mere 59 gallons of fuel per hour, the Eclipse 550 is the most efficient twin engine jet on the planet. Scale 1 32. Wingspan 15 inches, Length 12 inches.