Estes 1381 Yankee Model Rocket Assembly Kit

Length: 27.9cm Diameter: 19mm Weight: Approx. 12g Wings: 3 wings made of balsa Collection method: Streamer (width: 30mm, length: 48cm) Shock cord: Flat rubber (length 50cm) Recommended engines: 1/2A6-2, A8-3 (for test flight), A8-5, B4-4, B6-4, B6-6, C6-5, C6-7 Maximum flight altitude: 518m (1700ft) (when using C type engine) (If flying above 250m, notification according to the Civil Aviation Act is required.) A lightweight rocket. For the wings, cut out three pieces from the included balsa wood using the pattern paper. The flight altitude with the C6-7 engine is 518m (1700ft) (because the flight altitude is higher with the C engine, you will need to notify the airport office that has jurisdiction over the launch site of your flight in advance).