Aeropro Ninja (NNJA)
ICAO NNJA Light Piston

Aeropro Ninja

Single Piston

The Aeropro Ninja is a Czech-built single-engine ultralight that has carved out a niche in the European microlight market since its introduction in the mid-2000s. Designed and manufactured by Aeropro in the Czech Republic, the Ninja is a high-wing, side-by-side two-seater built around a steel-tube fuselage with fabric covering and composite fairings. It's powered by a Rotax 912 series engine producing 80–100 horsepower, giving it a cruise speed around 90 knots and a range of approximately 500 nautical miles on internal fuel. The type is certified under European CS-LSA and UK SSDR regulations, making it accessible to sport pilots and popular among flying schools and private owners seeking an economical platform for touring and training. The Ninja's relatively low operating costs, docile handling, and spacious cockpit have made it a steady seller in the UK and Central Europe, where it competes with other Rotax-powered microlights like the Eurofox and Ikarus C42. Its 450-kilogram maximum takeoff weight keeps it firmly in the ultralight category, and its short-field performance—requiring less than 300 meters for takeoff—suits grass strips and small airfields. SkyMeter has tracked 86 flights across 10 airframes and 3 operators over routes, with SEITZER DALE the largest observed operator.

ACTIVE AIRFRAMES
10
last 7 days
🏢
OPERATORS
3
unique airlines
📊
FLIGHTS
86
tracked
AVG DURATION
36m
per flight
INCIDENT RATE
3.5%
3 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
45 kt
Vref range
Vmo
Mmo
Vne
108 kt
Vno
86 kt
Vs0 (landing)
35 kt
Vfe
65 kt
Approach category

Dimensions

Airframe geometry

Wingspan
Length
Tail height
Wheelbase
Gear width
Wake category
L

Weight & identification

Operating limits

MTOW
992 lb
MALW
Manufacturer model
Ninja
FAA designator
Registered

Safety profile

Flagged flights · last 7 days

Family

Related variants

0

No related variants.

Recent incidents

Flagged flights of NNJA

20
06/29/2026
43m
△ Unstable approach
06/29/2026
40m
△ Unstable approach
06/29/2026
46m
△ Unstable approach
06/28/2026
52m
△ Unstable approach
06/27/2026
45m
△ Unstable approach
06/25/2026
51m
△ Unstable approach
06/24/2026
45m
△ Unstable approach
06/23/2026
58m
△ Unstable approach
06/21/2026
34m
△ Unstable approach
06/21/2026
21m
△ Unstable approach

Recent flights

Real flights of NNJA · airborne ≥ 20 min

30
07/05/2026
22m
No alerts
07/05/2026
1h 1m
No alerts
07/05/2026
50m
No alerts
07/05/2026
48m
No alerts
07/04/2026
1h 6m
No alerts
07/04/2026
36m
No alerts
07/04/2026
46m
No alerts
07/04/2026
36m
No alerts
07/04/2026
47m
No alerts
07/04/2026
59m
No alerts
07/04/2026
28m
No alerts
07/04/2026
50m
No alerts
07/04/2026
23m
No alerts
07/04/2026
38m
No alerts
07/04/2026
21m
No alerts
07/04/2026
49m
No alerts
07/04/2026
23m
No alerts
07/03/2026
23m
No alerts
07/03/2026
20m
No alerts
07/03/2026
34m
No alerts
07/03/2026
47m
No alerts
07/03/2026
30m
No alerts
07/03/2026
42m
No alerts
07/03/2026
46m
No alerts
07/03/2026
21m
No alerts
07/03/2026
1h 45m
No alerts
07/02/2026
21m
No alerts
07/02/2026
45m
No alerts
07/02/2026
46m
No alerts
07/02/2026
42m
No alerts
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© SkyMeter · All flight data subject to ODbL attribution · Tracking window: 7 days (free tier)