MORRISON DOUGLAS K· ICAO24 ab291d· last seen Jun 2026

N818WW is a Van's Aircraft RV-4, a single-engine piston aircraft operated by MORRISON DOUGLAS K. SkyMeter has tracked 28 flights totalling 14 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is 2NJ1 to K22N. Service window in our records spans 170 days. 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
28
all time
FLOWN HOURS
14
tracked time
📍
AIRPORTS VISITED
11
unique
📡
CALLSIGNS
2
12 routes
📅
SERVICE PERIOD
12/16/2025 → 06/05/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

7
1
1
N85 N85
1
N85 KMPO
1
N85 K22N
1
3PA2 N85
1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Van's Aircraft RV-4

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

Recent flights

Newest 14 operations of N818WW

14
06/05/2026
17m
No alerts
06/04/2026
47m
No alerts
06/04/2026
1h 21m
No alerts
05/26/2026
24m
No alerts
05/26/2026
3m
No alerts
05/26/2026
16m
No alerts
05/11/2026
11m
No alerts
05/11/2026
17m
No alerts
04/28/2026
48m
No alerts
03/24/2026
15m
No alerts
03/24/2026
19m
No alerts
02/27/2026
44m
No alerts
02/27/2026
15m
No alerts
12/16/2025
1h 2m
No alerts
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