Have you ever wondered why airships, with their massive frames and flammable gas contents, seem like a relic of the past? The Hindenberg disaster comes to mind, a stark reminder of the dangers associated with these leviathans of the sky. Yet, surprisingly, a handful of companies are resurrecting this seemingly archaic mode of transport. Why now? What has changed? Let's delve into the world of airships and uncover the potential they hold in our modern era.