Abstract: A system and method for rapidly correcting the time difference between two signals is disclosed. In particular, a system and method for very rapidly correcting timing errors to the very high degree of accuracy required for digital predistortion adaptation is disclosed. The method is a signal processing technique, which can be performed in either hardware or software, which employs a correlation computation. The correlation results are processed in a manner that enables very rapid and accurate estimation of the time difference between the two signals.

Abstract: Excessive fuel is dumped by ejection under a pressurized outflow velocity from an aircraft during flight as jets in a direction parallel to air stream flow relative to the aircraft, from a rearwardly facing exit opening of a fuel jettison device mounted on the lower surface of the aircraft, with the exit fixedly spaced below the lower aircraft surface a short distance to avoid the Coanda effect while reducing or eliminating fuel and fuel mist impingement on aircraft surfaces.