Book JetBlue flights and vacation packages to 100+ destinations. Award-winning service, the most legroom in coach, free wi-fi, live TV, movies, snacks, and more.

Find JetBlue flights, airfare deals and TrueBlue award travel to 100+ destinations in the U.S., Latin America, the Caribbean, and Europe.

It’s fast and easy to change, cancel and manage your JetBlue flights on jetblue.com. Select seats, add extras, check in and more.

A jet aircraft (or simply jet) is an aircraft (nearly always a fixed-wing aircraft) propelled by one or more jet engines. Whereas the engines in propeller-powered aircraft generally achieve their maximum efficiency at much lower speeds and altitudes, jet engines achieve maximum efficiency at speeds close to or even well above the speed of sound .

Jet (fluid), a coherent stream of fluid that is projected into a surrounding medium, usually from some kind of a nozzle or aperture Jet (gemstone), a black or brown semi-precious mineraloid Jet (mathematics), an operation on a differentiable function Jet (particle physics), a narrow cone of hadrons and other particles produced by the hadronization of a quark or gluon

The meaning of JET is an airplane powered by one or more jet engines. How to use jet in a sentence.

JetBlue offers flights to 90+ destinations with free inflight entertainment, free brand-name snacks and drinks, lots of legroom and award-winning service.

A jet aircraft is an aircraft that is propelled by jet engines. Jet engines work by taking in air at the front of the engine, compressing it, mixing it with fuel, and igniting the mixture to create a high-velocity exhaust stream that propels the aircraft forward.

2025年3月5日 · Rendering courtesy of JetZero. Delta to provide best-in-class operational expertise through its Sustainable Skies Lab to bring the innovative blended-wing-body (BWB) aircraft to commercial viability as part of the global carrier’s work …

2024年10月27日 · What is a jet engine? A jet engine is a machine that converts energy-rich, liquid fuel into a powerful pushing force called thrust. The thrust from one or more engines pushes a plane forward, forcing air past its scientifically shaped wings to create an upward force called lift that powers it into the sky.