Crossword clues for Jet speed:MACHJet speedMACHJet speed unitMACHJet speed measureSSTSMach-speed jets: Abbr.MACHSJet speed unitsMACHJet speed numberMACHJet speed categoryMACHJet speed indicatorSUPERSONICDescribing the speed of jets.MACHNUMBERMeasure of speed, in the jet age.MACHJet plane's speed unitSABREJet holding world's speed record.