Show your American spirit and pilot the Airship America­ radio controlled blimp. This huge 4"-2 helium blimp is made of mylar and has three powerful micro motor jet thrusters that allow you to climb and descend. The transmitter modulates the thrust from each propeller independently allowing the blimp to take off and land vertically, spin in place, and fly in all directions. Controls for the blimp are explained in diagrammatic form on the handset so the instructions are in front of you. In just a few minutes you will be able to master flying your own blimp right from your arm chair. Features: Over 4 feet long (52 in length) 3 Micro Motor Jet Thrusters 360 degree turns and precision vertical movement. Different frequencies available for competitive racing action Refillable helium blimp balloon and rudder fins (helium not included) 3 channel radio control transmitter Includes instructions with piloting tips Ballast putty for neutral buoyancy Suitable for 8 years of age and up Requires 1 "9v" battery, 1 "CR123A" 3v lithium battery, Helium for blimp (not included)