 The rocket is 20 feet (6 m) long and 10 inches (25 cm) in diameter, and consists of a single stage powered by a single solid fuel rocket engine.Typical flights last about 13 minutes, with more than 4 minutes of weightlessness.The rocket is reportedly capable of reaching up to 225 km (140 miles) altitude, though its standard apogee is closer to 115 km (71 miles).