· ICAO24 4079de· last seen 2d ago

G-CLOZ is a Kolb Aircraft Firefly, a single-engine piston aircraft. SkyMeter has tracked 308 flights totalling 249 hours of airtime via ADS-B. The most frequent segment is GB-0513 to EGUB. Service window in our records spans 399 days. The Kolb Aircraft Firefly has a maximum takeoff weight of 1,320 lb, light wake category.

About the Kolb Aircraft Firefly

The Kolb Firefly is an American ultralight and light sport aircraft designed for recreational flying, built by Kolb Aircraft Company of Pennsylvania. First introduced in the early 1990s as a successor to earlier Kolb designs, the Firefly is a high-wing, strut-braced aircraft typically sold as a kit for amateur construction, featuring tube-and-fabric construction that keeps empty weight below 600 pounds. Its slow-flight characteristics and short-field performance make it popular among bush pilots and backcountry enthusiasts who value its ability to operate from unimproved strips and tight spaces.

The Firefly's docile handling and stall speed below 30 knots allow it to qualify under both US ultralight regulations (Part 103) and the UK's deregulated microlight category, depending on configuration and installed equipment. With a cruise speed around 70-80 knots and a never-exceed speed of 120 knots, it occupies the lower end of the performance spectrum but offers exceptional visibility from its tandem or side-by-side cockpit and remarkably low operating costs. SkyMeter has tracked flights across airframes and operators, with distinct routes observed.

FLIGHTS
308
all time
FLOWN HOURS
249
tracked time
📍
AIRPORTS VISITED
46
unique
📡
CALLSIGNS
1
46 routes
📅
SERVICE PERIOD
05/31/2025 → 07/05/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

8
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Kolb Aircraft Firefly

Engines
Single Piston
Vref (approach)
40 kt
MTOW
1,320 lb
Wake category
L

Recent flights

Newest 50 operations of G-CLOZ

50
07/05/2026
1h 11m
No alerts
07/04/2026
1h 36m
No alerts
07/03/2026
16m
No alerts
07/03/2026
22m
No alerts
06/27/2026
1h 18m
No alerts
06/27/2026
1h 16m
No alerts
06/26/2026
1h 7m
No alerts
06/21/2026
1h 37m
No alerts
06/15/2026
29m
No alerts
05/30/2026
1h 26m
No alerts
05/30/2026
1h 26m
No alerts
05/29/2026
1h 32m
No alerts
05/24/2026
51m
No alerts
05/23/2026
11m
No alerts
05/23/2026
25m
No alerts
05/22/2026
59m
No alerts
05/11/2026
33m
No alerts
05/11/2026
33m
No alerts
05/02/2026
6m
No alerts
05/02/2026
13m
No alerts
04/27/2026
1h 46m
No alerts
04/27/2026
38m
No alerts
04/27/2026
1h 8m
No alerts
04/26/2026
1h 19m
No alerts
04/26/2026
1h 8m
No alerts
04/25/2026
55m
No alerts
04/24/2026
11m
No alerts
04/24/2026
56m
No alerts
04/24/2026
1h 2m
No alerts
04/24/2026
53m
No alerts
04/19/2026
2h 8m
No alerts
04/19/2026
2h 8m
No alerts
04/18/2026
25m
No alerts
04/18/2026
25m
No alerts
04/18/2026
33m
No alerts
04/18/2026
33m
No alerts
04/11/2026
22m
No alerts
04/09/2026
1h 2m
No alerts
04/09/2026
41m
No alerts
04/06/2026
14m
No alerts
04/06/2026
18m
No alerts
04/02/2026
11m
No alerts
04/02/2026
1h 17m
No alerts
03/22/2026
42m
No alerts
03/22/2026
40m
No alerts
03/20/2026
54m
No alerts
03/20/2026
53m
No alerts
03/14/2026
25m
No alerts
03/14/2026
29m
No alerts
03/13/2026
1h 19m
No alerts
© SkyMeter · All flight data subject to ODbL attribution