---
title: Hovertrain / Ground Effect Train
type: technology
url: "https://www.envisioning.com/research/atlas/hovertrain-ground-effect-train"
hub: atlas
summary: High-speed rail systems that glide on air cushions instead of wheels
---

# Hovertrain / Ground Effect Train

High-speed rail systems that glide on air cushions instead of wheels
- Technology Readiness Level: 4/9
- Impact: 4/5
- Investment: 3/5
Hovertrains use ground effect or air cushion for high-speed rail. Research and development; Aérotrain, Duke Hospital PRT. Applications: faster trains. Limited deployment; hyperloop and maglev have gained more attention.

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Source: Envisioning — Technology Research Institute (https://www.envisioning.com/research/atlas/hovertrain-ground-effect-train)