---
title: The largest jet engine firing up — HIGH T3CH
url: https://hight3ch.com/the-largest-jet-engine-firing-up/
date: 2016-05-14
---

# The largest jet engine firing up

Measuring 18’x12′, the GE90X is the largest jet engine ever built. Designed for the upcoming Boeing 777X, GE just turned the engine on for the first time.