Estes Cosmic Cobra Rocket The Cosmic Cobra features a two way recovery system. The booster returns to earth using a 12 in parachute, while the nose cone helicopters down using rotor blades.
Specifications:
Length: 19.5" (49.5cm)Diameter: 1.35" (34.3mm)Weight: 3.1oz (88g)
Max Altitude: 530ft (335 meters)Recovery: 12" Parachute, Nose cone: Helicopter
Fins: Two piece plastic molded Engines: B4-2, B6-2, B6-4, C6-3, C6-5
$10.00