Aeronca 11 Chief (AR11)
i
ICAO AR11 Small

Aeronca 11 Chief

Single Piston· 762 globally registered

The Aero Designs Pulsar is an American homebuilt kit aircraft that emerged in the late 1980s as one of the early success stories in the ultralight and light sport aircraft movement. Designed by Mark Brown, the Pulsar was conceived as an efficient, high-wing single-seater (later expanded to side-by-side two-seat variants) that could be built by amateur constructors and flown under ultralight or experimental amateur-built regulations. Its composite construction and sleek lines made it popular among builders seeking modern performance in a compact package, and the design has been produced in several variants including the original Pulsar, Pulsar XP, and Pulsar III. Most Pulsars are powered by Rotax two-stroke engines in the 50-65 horsepower range, though some builders have opted for four-stroke alternatives. The aircraft's light weight, typically under 600 pounds empty, allows it to meet ultralight definitions in some configurations while offering respectable cruise speeds around 100-110 knots. The high-wing configuration provides excellent visibility and docile handling characteristics, making it accessible to recreational pilots. The type's efficient design delivers fuel economy that appeals to budget-conscious aviators, and its relatively simple systems keep maintenance straightforward for owner-operators. While never produced in certified form, the Pulsar found a dedicated following in the homebuilt community throughout the 1990s and 2000s. Several hundred kits were sold before production wound down, and a modest number remain active on civil registries today. The design influenced subsequent kit aircraft development and demonstrated that composite construction techniques could be successfully adapted for amateur builders. SkyMeter has tracked 1 flights across 1 airframes and 1 operators, with WATTERS ROBERT K the largest observed operator.

ACTIVE AIRFRAMES
1
last 7 days
🏢
OPERATORS
1
unique airlines
📊
FLIGHTS
1
tracked
AVG DURATION
46m
per flight
INCIDENT RATE
0.0%
0 flagged

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

Vref
49 kt
Vref range
Vmo
Mmo
Vne
150 kt
Vno
120 kt
Vs1 (clean)
40 kt
Vs0 (landing)
35 kt
Vfe
70 kt
Approach category
A

Dimensions

Airframe geometry

Wingspan
36 ft
Length
21 ft
Tail height
7 ft
Wheelbase
16 ft
Gear width
7 ft
Wake category
Light

Weight & identification

Operating limits

MTOW
1,250 lb
MALW
1,250 lb
Manufacturer model
Aeronca 11 Chief
FAA designator
AR11
Registered
762

Top operators

By fleet size · last 7 days

1

Safety profile

Flagged flights · last 7 days

Family

Related variants

2

Recent incidents

Flagged flights of AR11

17
07/14/2026
35m
△ Low approach-stability score
07/14/2026
35m
△ Low approach-stability score
07/02/2026
1h 10m
△ Low approach-stability score
05/27/2026
25m
△ Low approach-stability score
05/12/2026
55m
△ Low approach-stability score
04/21/2026
39m
△ Low approach-stability score
04/03/2026
29m
△ Low approach-stability score
02/20/2026
20m
△ Low approach-stability score
02/13/2026
21m
△ Low approach-stability score
02/04/2026
48m
△ Low approach-stability score

Recent flights

Real flights of AR11 · airborne ≥ 20 min

30
07/19/2026
46m
No alerts
07/18/2026
1h 1m
No alerts
07/17/2026
34m
No alerts
07/15/2026
22m
No alerts
07/15/2026
20m
No alerts
07/15/2026
30m
No alerts
07/15/2026
45m
No alerts
07/14/2026
35m
△ Low approach-stability score
07/14/2026
35m
△ Low approach-stability score
07/14/2026
53m
No alerts
07/12/2026
21m
No alerts
07/11/2026
40m
No alerts
07/07/2026
24m
No alerts
07/05/2026
22m
No alerts
07/03/2026
38m
No alerts
07/03/2026
20m
No alerts
07/03/2026
23m
No alerts
07/03/2026
1h 2m
No alerts
07/02/2026
1h 10m
△ Low approach-stability score
07/01/2026
35m
No alerts
06/28/2026
43m
No alerts
06/27/2026
54m
No alerts
06/27/2026
45m
No alerts
06/26/2026
20m
No alerts
06/26/2026
23m
No alerts
06/26/2026
21m
No alerts
06/25/2026
22m
No alerts
06/25/2026
41m
No alerts
06/23/2026
33m
No alerts
06/23/2026
1h 18m
No alerts
PRO
You're seeing the last 7 days
Pro unlocks the full 90-day window for stats, operators, recent flights & incidents.
Upgrade to Pro
© SkyMeter · All flight data subject to ODbL attribution · Tracking window: 7 days (free tier)