How do use elytra wings in minecraft java edition. I’m in1.14.30 [duplicate]

When I’m in survival I double click jump like the way you fly in creative mode. But I just stay on the ground. Am I doing something wrong?


With Elytra wings, you can glide down from higher altitudes by pressing space mid-air. You can propell yourself, and even take off from the ground, by the use of fireworks.

Here's a more detailed guide