· ICAO24 40364e· last seen May 2026

G-BULG is a Van's Aircraft RV-4, a single-engine piston aircraft. SkyMeter has tracked 54 flights totalling 24 hours of airtime via ADS-B. The most frequent segment is GB-0836 to EGSH. Service window in our records spans 342 days. Of those flights, 2 (3.7%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Van's Aircraft RV-4 has a maximum takeoff weight of 1,500 lb, light wake category.

About the Van's Aircraft RV-4

The Van's RV-4 is a tandem two-seat homebuilt aircraft that established Van's Aircraft as the dominant force in kit aviation when it debuted in 1979. Designed by Richard VanGrunsven, the RV-4 was the first Van's model to achieve widespread success, combining aerobatic capability with cross-country efficiency in a package that amateur builders could complete in their garages. Its all-metal construction, proven Lycoming engine installations (typically 150-180 hp), and docile handling made it the template for the entire RV series that followed.

The type pioneered the concept of a "serious" homebuilt: an aircraft that could outperform many certified designs while remaining accessible to first-time builders. With a cruise speed around 180 knots and a roll rate exceeding 120 degrees per second, the RV-4 delivered fighter-like agility at a fraction of the cost. Though production plans ceased in 2003 when Van's shifted focus to the side-by-side RV-6 and later models, the RV-4 remains highly regarded in the experimental aircraft community for its honest aerobatic manners and efficient cross-country performance.

Its tandem seating and narrow fuselage give it a distinctly military aesthetic that appeals to builders seeking a sportier cockpit experience than the RV-6's side-by-side configuration offers. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
54
all time
FLOWN HOURS
24
tracked time
📍
AIRPORTS VISITED
16
unique
📡
CALLSIGNS
1
20 routes
📅
SERVICE PERIOD
06/01/2025 → 05/09/2026
first → last
INCIDENT RATE
3.7%
2 flagged

Top routes

By flight count

9
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Van's Aircraft RV-4

Engines
Single Piston
Vref (approach)
65 kt
MTOW
1,500 lb
Wake category
L

Recent flights

Newest 27 operations of G-BULG

27
05/09/2026
5m
No alerts
05/09/2026
9m
No alerts
05/09/2026
17m
No alerts
05/08/2026
6m
No alerts
05/08/2026
10m
△ Low approach-stability score
03/19/2026
11m
No alerts
03/14/2026
13m
No alerts
03/14/2026
10m
No alerts
01/04/2026
1h 22m
No alerts
11/09/2025
48m
No alerts
10/09/2025
5m
No alerts
10/09/2025
46m
No alerts
10/09/2025
54m
No alerts
09/06/2025
7m
No alerts
09/06/2025
37m
No alerts
09/06/2025
37m
No alerts
08/25/2025
40m
No alerts
08/22/2025
9m
No alerts
08/22/2025
44m
No alerts
08/22/2025
10m
No alerts
08/02/2025
8m
No alerts
08/02/2025
11m
No alerts
07/27/2025
10m
No alerts
07/27/2025
15m
No alerts
07/05/2025
15m
No alerts
06/01/2025
54m
No alerts
06/01/2025
1h 24m
No alerts
© SkyMeter · All flight data subject to ODbL attribution