The Estes Cosmos Mariner is a boosted glider version of the sleek X PRIZE rocket plane from the Lone Star Space Access team. This 1:67 scale rocket plane blasts off 250 feet into the air using a powerful Estes "D" engine. Skill Level:2 Rocket Specifications: Length: 18 in. (46 cm) Diameter: 1.637 in. (41.6 mm) Weight: 8.6 oz. (243.6 g) Recovery: Glider & 18 in. (46 cm) Parachute Fins: Laser cut balsa Maximum Altitude: 250 ft. (122 m) Recommended Engines: D12-3 Notes: Requires 3/16 in. (5 mm) Maxi Rod (302244) - sold separately. |