When it comes to the future of flying, design firms are getting creative.

The upper seats will come with a telescopic ladder so guests can climb in with ease.

The configuration may even be large enough for parents and small children to lie down together.

Zephyr Aerospace Double-decker Economy seat

Credit: Zephyr Aerospace

“This is really uncomfortable.

Zephyr seat

Zephyr Aerospace

Zephyr Aerospace lie-flat economy seat

Zephyr Aerospace