The plane will rapidly descend from almost 50,000 feet (15,200 metres), briefly going supersonic and firing off the sound likely to come from X-59 aircraft.
Indiza izokwehla ngokushesha isuka ebangeni elingamamitha acishe abe ngama-50,000 (amamitha ayi-15,200), ihambe kancane ibhekise ebumnyameni bese idubula umsindo ongaqhamuka ezindizeni zeX-59.