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.