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71 results for MACH

21 Shortz Era entries found. Click any date for context.
See the dictionary definition for MACH.

Friday, January 20, 201724AEponymous physicist ErnstAngela Olson Halsted
Wednesday, September 16, 20155ASpeed-of-sound ratioJoel Fagliano and Finn Vigeland
Wednesday, August 7, 201361ASee 13-DownErik Wennstrom
Friday, March 16, 201253DPhysicist Ernst who studied shock wavesJoel Fagliano
Sunday, November 21, 201039AName often followed by a numberClive Probert
Wednesday, March 7, 20071ASupersonic unitRichard Silvestri
Wednesday, March 22, 200634AWord often followed by a numeralJim Hyres
Saturday, February 4, 200625DNumber associated with a boomPhilip C. Ordway
Friday, May 2, 200349DPhysicist with an eponymous numberDana Motley
Monday, September 17, 20011AJet speed unitPeter Gordon
Wednesday, November 1, 20008D___ onePeter Gordon
Tuesday, July 20, 199929DSpeed-of-sound numberJoy L. Wouk
Tuesday, November 17, 19986DJet speed measureArthur S. Verdesca
Wednesday, September 23, 199839AFlight ratioMichael S. Maurer
Wednesday, May 20, 199825DSpeed ratioFrederick T. Buhler
Saturday, November 15, 199751AWord before 1 or 2Fred Piscop
Monday, February 19, 199658DAirspeed unitT. W. Schier
Tuesday, October 17, 199523DHigh-speed numberDiane C. Baldwin
Tuesday, September 19, 199529DSupersonic numberJanet R. Bender
Sunday, April 23, 199517AKind of numberRandolph Ross
Sunday, September 18, 199411APhysicist ErnstMerl Reagle

50 results for MACH from older pre-Shortz puzzles.

Sunday, July 19, 199212D___ number (speed ratio)Kevin BoyleMaleska
Sunday, November 17, 19911DJet-speed unitJune A. BoggsMaleska
Saturday, January 20, 199033A___ number (speed measure)Ernst TheimerMaleska
Wednesday, September 6, 198954DAirspeed numberLouis SabinMaleska
Tuesday, May 23, 19891A___ number (speed measure)Eileen LexauMaleska
Monday, October 10, 198851ASound-speed ratio numberChristopher SherwoodMaleska
Monday, June 20, 19881DSound-speed numberSidney L. RobbinsMaleska
Sunday, September 28, 198639DAustrian physicist: 1838–1916D. JonesMaleska
Monday, August 13, 19845ASpeed ratioEdward BobbMaleska
Wednesday, March 28, 19846AJet speed numberReichertMaleska
Wednesday, February 16, 19834AAustrian physicistKaren HodgeMaleska
Friday, January 7, 19831DWord with wave or numberKathryn RighterMaleska
Tuesday, July 6, 198256ASST wordDorothy ElliottMaleska
Thursday, March 5, 19811DJet speed unitGerald BrooksMaleska
Monday, March 12, 197924DJet plane's speed unitJacobsMaleska
Thursday, July 28, 197729DSound-barrier wordAnn JenkinsMaleska
Sunday, April 3, 197778AJet speed unitBert H. KruseMaleska
Thursday, November 4, 19761ASonic-speed unitFarrantWeng
Saturday, June 12, 197624DSound-speed wordHallie & Gerald ParsonsWeng
Wednesday, July 2, 197514ASpeed-ratio numberMargery BernsteinWeng
Tuesday, May 29, 19731ASonic-speed wordUnknownWeng
Thursday, April 26, 19731DSupersonic speed wordUnknownWeng
Thursday, August 17, 19724ASonic-speed wordUnknownWeng
Saturday, January 29, 197252DSpeed-ratio numberUnknownWeng
Thursday, October 28, 19711DSupersonic speed wordUnknownWeng
Friday, December 4, 197054DSound-speed wordUnknownWeng
Saturday, September 6, 196914ASpeed ratio.UnknownWeng
Wednesday, March 26, 196950DAustrian physicist.UnknownWeng
Wednesday, November 27, 196822AFamous Austrian physicist.UnknownFarrar
Thursday, March 14, 19681AAustrian physicist.UnknownFarrar
Tuesday, August 29, 196755DSpeed unit.Leonard SussmanFarrar
Saturday, July 29, 196743ASupersonic unit.Arthur SchulmanFarrar
Saturday, July 8, 19671DAustrian physicist.Sara V. TuckermanFarrar
Thursday, February 16, 196752DUnit of speed of sound.Dorothea BauerFarrar
Monday, December 13, 196532DAustrian scientist.UnknownFarrar
Monday, October 19, 19644DAustrian physicist.UnknownFarrar
Friday, September 25, 196451A___ number.UnknownFarrar
Thursday, September 17, 196454DAustrian physicist.UnknownFarrar
Wednesday, May 6, 196424AUnit of speed of sound.UnknownFarrar
Thursday, January 30, 196426DNumber representing speed-sound ratio.S. A. KayFarrar
Tuesday, June 12, 19629AMeasure of sound.Herbert EttensonFarrar
Monday, April 2, 196254DFamous Austrian physicist.Madeline CorseFarrar
Saturday, March 18, 19611DUnit of speed of sound.UnknownFarrar
Wednesday, May 4, 19601DAustrian physicist, his name a number in supersonics.Arthur SchulmanFarrar
Tuesday, March 15, 19601DUnit of speed of sound.UnknownFarrar
Monday, December 21, 195928A___ number indicating subsonic or supersonic speed.UnknownFarrar
Wednesday, September 17, 19581DUnit of speed/sound ratio.Harold T. BersFarrar
Monday, February 17, 195813AUnit in measuring speed of sound.Bernice GordonFarrar
Sunday, February 16, 19581AUnit for speed of sound.Arthur LewisFarrar
Tuesday, December 31, 195727ATerm referring to the speed of sound.UnknownFarrar