· ICAO24 4b2bc0· last seen May 2026

HB-QOU is a Cameron Balloons Hot Air Balloon. SkyMeter has tracked 176 flights totalling 159 hours of airtime via ADS-B. The most frequent segment is LSZU to LSME. Service window in our records spans 342 days. The Cameron Balloons Hot Air Balloon has light wake category.

About the Cameron Balloons Hot Air Balloon

The ICAO designator BALL represents hot air balloons, the oldest successful human-carrying flight technology, dating to the Montgolfier brothers' first manned flight in 1783. Modern sport and commercial hot air balloons are unpowered lighter-than-air aircraft that achieve lift through heated air within a fabric envelope, typically nylon or polyester treated for heat resistance. The pilot controls altitude by adjusting burner output and can influence horizontal direction only by ascending or descending into wind currents at different altitudes, making balloon flight a unique exercise in reading atmospheric conditions rather than direct navigation.

Cameron Balloons of Bristol, England, founded in 1971, dominates the global market and manufactures the majority of registered sport balloons worldwide. A typical sport balloon envelope holds 77,000 to 90,000 cubic feet of air, can carry two to four passengers plus pilot, and operates with a propane burner producing 10-15 million BTU. Maximum altitude for sport balloons is typically limited by oxygen requirements and envelope stress to around 10,000 feet, though specialized balloons have reached above 60,000 feet. Flight duration depends on fuel capacity and atmospheric conditions, usually ranging from one to three hours.

While most hot air balloons serve recreational and tourism purposes, some are operated for aerial surveillance, scientific research, and border patrol observation. The aircraft's silent operation, low altitude capability, and extended loiter time make it suitable for certain monitoring applications, though weather dependency limits operational flexibility. SkyMeter has tracked flights across registered balloons and operators, with the largest observed operator.

FLIGHTS
176
all time
FLOWN HOURS
159
tracked time
📍
AIRPORTS VISITED
20
unique
📡
CALLSIGNS
1
26 routes
📅
SERVICE PERIOD
05/30/2025 → 05/08/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

10
3
3
3
2
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Cameron Balloons Hot Air Balloon

Engines
0
Wake category
L

Recent flights

Newest 50 operations of HB-QOU

50
05/08/2026
1h 14m
No alerts
10/12/2025
22m
No alerts
10/12/2025
47m
No alerts
10/07/2025
1h 43m
No alerts
09/29/2025
38m
No alerts
09/29/2025
29m
No alerts
09/28/2025
1h 51m
No alerts
09/27/2025
1h 16m
No alerts
09/21/2025
1h 23m
No alerts
09/20/2025
51m
No alerts
09/20/2025
23m
No alerts
09/20/2025
1h 20m
No alerts
09/19/2025
11m
No alerts
09/19/2025
43m
No alerts
09/18/2025
1h 38m
No alerts
09/17/2025
31m
No alerts
09/17/2025
34m
No alerts
09/13/2025
39m
No alerts
09/13/2025
29m
No alerts
09/07/2025
1h 31m
No alerts
09/07/2025
1h 48m
No alerts
09/06/2025
6m
No alerts
09/06/2025
59m
No alerts
09/03/2025
42m
No alerts
09/03/2025
25m
No alerts
08/31/2025
1h 18m
No alerts
08/31/2025
1h 3m
No alerts
08/25/2025
1h 34m
No alerts
08/24/2025
1h 39m
No alerts
08/24/2025
1h 26m
No alerts
08/23/2025
24m
No alerts
08/23/2025
43m
No alerts
08/23/2025
12m
No alerts
08/23/2025
1h 48m
No alerts
08/22/2025
19m
No alerts
08/22/2025
54m
No alerts
08/22/2025
3m
No alerts
08/18/2025
1h 22m
No alerts
08/11/2025
1h 34m
No alerts
08/10/2025
10m
No alerts
08/10/2025
1h 38m
No alerts
08/10/2025
1h 28m
No alerts
08/09/2025
55m
No alerts
08/09/2025
11m
No alerts
08/09/2025
1h 30m
No alerts
08/08/2025
1h 12m
No alerts
08/07/2025
7m
No alerts
08/07/2025
1h 34m
No alerts
07/23/2025
17m
No alerts
07/23/2025
1h 0m
No alerts
© SkyMeter · All flight data subject to ODbL attribution