scramjet

noun 0.703

rocket motor

noun 0.646

turbojet

noun 0.634

jet

noun 0.631

rocket engine

noun 0.600

regional jet

noun 0.595

rocket sled

noun 0.595

ramming

noun 0.587

ram

noun 0.585

rammer

noun 0.581

fighter jet

noun 0.578

solid rocket

noun 0.573

jet engine

noun 0.568

jet pack

noun 0.565

railgun

noun 0.563

jet fighter

noun 0.550

hybrid rocket

noun 0.549

rocket

noun 0.545

gas jet

noun 0.545

ramrod

noun 0.540

jetting

noun 0.532

rocket-propelled grenade

noun 0.528

raj

noun 0.526

jackrabbit

noun 0.524

jetboat

noun 0.521

rapid

noun 0.519

rams

noun 0.517

nuclear rocket

noun 0.513

jetliner

noun 0.509

jumbo jet

noun 0.506

ray gun

noun 0.506

rocket launcher

noun 0.506

reaction turbine

noun 0.504