Lindstrand Balloons Zephyr
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The Lindstrand Zephyr is a hot air balloon manufactured by Lindstrand Balloons, a British company founded by Swedish aeronaut Per Lindstrand in the 1970s. Lindstrand became renowned for record-breaking balloon flights, including the first hot air balloon crossing of the Atlantic in 1987 and the Pacific in 1991, both with Richard Branson. The Zephyr represents the company's line of recreational and commercial sport balloons, designed for private pilots and sightseeing operations across Europe and beyond. Unlike powered aircraft, hot air balloons rely entirely on buoyancy — heated air inside the envelope provides lift, while altitude control comes from burner intensity and vent operation. Pilots navigate by ascending or descending into different wind layers, making each flight a unique exercise in reading atmospheric conditions. The Zephyr typically operates at altitudes between 500 and 3,000 feet AGL during recreational flights, though balloons are capable of reaching 10,000 feet or higher when conditions and regulations permit. Flight duration depends on fuel capacity and weather, usually ranging from one to three hours. European registrations like those observed (OY- for Denmark, D- for Germany) reflect the balloon's popularity in countries with active sport aviation communities and favorable regulatory frameworks for lighter-than-air operations. SkyMeter has tracked 16 flights across 5 airframes and 1 operators, covering routes.
Safety in context
The incident rate counts flights with ANY safety event detected by SkyMeter — go-arounds (a routine response, not a failure), unstable-approach gate flags (advisory thresholds), rejected takeoffs (the system working as designed), and runway events. It is NOT an accident rate or fatality rate. For accident statistics, refer to the NTSB Aviation Accident Database (USA) or the Aviation Safety Network. See methodology for what each event type measures.
Performance
Speed envelope & approach
Dimensions
Airframe geometry
Weight & identification
Operating limits
Top operators
By fleet size · last 7 days
No operator data available.
Safety profile
Flagged flights · last 7 days
Family
Related variants
No related variants.
Recent incidents
Flagged flights of ZEPH
Recent flights
Real flights of ZEPH · airborne ≥ 20 min





