Blimps are real. They fly today, mostly over major sporting events in the United States and Europe, and you’ve almost certainly seen one on a TV broadcast even if you’ve never spotted one in person. They’re rare enough to seem fictional: only about 25 exist worldwide, and roughly half of those are actively flying at any given time. But they are very real aircraft, with pilots, ground crews, and a surprising amount of infrastructure keeping them airborne.
What a Blimp Actually Is
A blimp is a powered, steerable aircraft that floats because it’s filled with helium, a gas lighter than the surrounding air. The defining feature of a blimp is that it has no rigid internal skeleton. Its shape, that familiar elongated oval, comes entirely from the pressure of the gas inside the envelope. Think of it like a balloon: if you let the helium out, the whole thing collapses. This is what separates a blimp from a zeppelin or other rigid airship, which has an internal metal framework that holds its shape regardless of gas pressure.
There’s also a middle category called a semi-rigid airship, which keeps its shape through gas pressure but has a partial frame (usually a keel along the bottom) to distribute weight and handle stress during flight. The distinctions matter because, in a fun technical twist, the most famous “blimps” in the world aren’t technically blimps anymore.
The Goodyear Fleet
Goodyear operates the most recognizable airships on the planet. The company currently flies four: Wingfoot One, Wingfoot Two, and Wingfoot Three in the United States, plus a Europe Blimp that covers events like the 24 Hours of Le Mans. They launch from long-established bases, including a facility in Pompano Beach, Florida, that has been operating since 1979 and one in Carson, California, open since 1968.
Here’s the twist: Goodyear’s current U.S. fleet consists of Zeppelin NT airships, which have minimal internal structure. That makes them semi-rigid airships rather than true non-rigid blimps. Goodyear still calls them blimps because the brand recognition is enormous, and for a casual observer there’s no visible difference. They float over the Super Bowl and the Daytona 500 the same way the old true blimps did. But if you want to be precise about it, the most famous blimps in the world are technically zeppelins.
How Blimps Stay in the Air
The basic principle is buoyancy, the same force that makes a cork float in water. Helium is the second-lightest element, and when a large envelope is filled with it, the surrounding heavier air pushes the craft upward. Modern airships use helium exclusively because it’s non-flammable and chemically inert. Early airships sometimes used hydrogen, which is lighter and provides more lift but is dangerously flammable (the Hindenburg disaster in 1937 made that risk unforgettable).
To maintain structural rigidity, blimps are pressurized slightly above the surrounding air pressure. This “superpressure” keeps the envelope taut and aerodynamic. Engines mounted on the gondola, the cabin hanging beneath the envelope, provide thrust and steering. Some designs also use internal air bladders called ballonets that can be inflated or deflated to control altitude without venting precious helium.
Why There Are So Few
Blimps are extraordinarily expensive and complicated to operate. A typical day of blimp operations costs around $100,000. The expenses stack up fast: helium slowly leaks through the envelope and must be constantly replenished, with no way to recapture what escapes. Specialized hangars are rare, meaning operators often need to build infrastructure from scratch. Every takeoff and landing requires a dedicated ground crew with mooring equipment, and on longer trips, two ground teams must leapfrog along the route so one is always waiting at the next stop.
Fuel costs scale with the size of the airship and the weight of any payload. Insurance for flying a massive lighter-than-air vehicle over populated areas is its own challenge. Maintenance involves regular leak checks on the envelope, engine inspections, and structural repairs. The crew salaries alone are significant, partly because qualified pilots are almost nonexistent.
FAA data from 2023 paints a stark picture of just how scarce blimp pilots are. That year, only three people took the commercial pilot airship knowledge test, and seven took the private pilot airship exam (of whom only two passed). One person took the sport pilot lighter-than-air airship test. Compare that to the tens of thousands of airplane pilot tests administered annually, and you get a sense of how niche this world is. There are fewer people certified to fly blimps than there are blimps themselves.
New Airships Being Built Today
Despite the cost and complexity, blimps and airships are not just relics. New ones are actively being developed. One of the most ambitious projects is Pathfinder 1, built by LTA Research, a company founded by Google co-founder Sergey Brin. Pathfinder 1 is a rigid airship with 13 internal helium bags and a skeleton made from titanium hubs and carbon fiber tubes. It uses 12 electric motors that can rotate a full 360 degrees for precise directional control, all managed through a fly-by-wire system.
The craft uses lidar sensors to continuously measure helium volume in each gas cell, helping pilots balance the airship in real time. Its outer skin is a laminated material chosen for being lightweight, strong, non-flammable, and UV-resistant. The landing gear was adapted from the Zeppelin NT platform (the same design Goodyear uses) but scaled up for the larger airframe. Pathfinder 1 represents a bet that modern materials and electric propulsion can solve the problems that made airships impractical for decades.
Where You Can See One
Your best chance of seeing a blimp in person is at a major televised sporting event in the United States. Goodyear’s fleet regularly appears over NFL games, NASCAR races, golf tournaments, and college football. The Wingfoot airships travel between events and are sometimes visible cruising at low altitude near their home bases in Ohio, Florida, and California. In Europe, the Goodyear Europe Blimp covers major racing and sporting events and is operated out of Germany by the same company that builds Zeppelin airships.
If you spot one, you’re looking at something genuinely rare. Fewer than a dozen blimps and airships are regularly flying in the entire world at any given time. They’re slow, expensive, difficult to maintain, and require a tiny pool of specially trained pilots. But they are unquestionably real, and they’ve been floating over our heads for more than a century.