jet propulsion

Engine exhaust movement

Jet propulsion is movement produced by expelling a high-speed stream of gas or fluid in one direction, which pushes the object in the opposite direction.

The principle powers jet aircraft, rockets, and spacecraft.

A squid uses jet propulsion to escape predators by forcing water through its body.

Jet propulsion revolutionized air travel in the mid-20th century.

aerospace

turbine

Blade-driven energy converter

  • turbojetTurbine-powered aircraft propulsion
  • turbofanHigh-bypass aircraft engine
  • ramjetVelocity-fed aircraft engine

scramjet · nacelle · compressor · afterburner · bypass · intake · combustor · nozzle · exhaust · aviation

physics

thrust

Forceful forward motion

Newton's third law · combustion · thermodynamics · fluid dynamics · kinetic energy · Bernoulli · conservation of momentum · force · acceleration · work

rocketry

rocket engine

Aerospace thrust generator

  • boosterSomething that increases strength
  • stagingPreparing for presentation
  • payloadCarried freight or charge

orbit · spacecraft · capsule · launchpad · liftoff · countdown · ignition · mission · satellite · interstellar

speed

supersonic

Exceeding audio velocity

velocity · sonic boom · airspeed · streamline · drag · sound barrier · Concorde · SR-71 · afterburning · shock wave

marine

waterjet

Pressurized stream cutter

outboard · inboard · personal watercraft · jet ski · ferry · cavitation · hull · wake · throttle

Categories
Opposites
propulsion mechanism

jet propulsionreciprocating engine

Motor with oscillating pistons

turboprop · paddle wheel · rowing · pedal power · horse-drawn

technological sophistication

jet propulsionhorse-drawn

Powered by equines

human-powered · muscle power · wind power · human power · rowing

Family

propeller, jets, propulsion, propelled, jetted, jetting, propelling, propellers, jetliner

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Rated G