A method, system, computer program product, and method of doing business by providing improved audio compression wherein an audio stream is securely transformed to an encoded text stream. This elbow strut is integrally formed with an inflatable leading edge of the kite and extends rearwardly towards the trailing edge of the kite. By analyzing the solutions for the validation projects, final control parameters can be selected from the validation project having the best combination of high quality, low cost, and short time to completion. The pre-strain improves the conversion between electrical and mechanical energy.