Yakovlev Yak-52 (YK52)
ICAO YK52 Light Piston

Yakovlev Yak-52

Single Piston

The Yakovlev Yak-52 is a tandem two-seat aerobatic trainer that became the standard primary trainer for Soviet military and DOSAAF flying clubs from 1979 onward. Built in Romania by Aerostar under license, the Yak-52 replaced the earlier Yak-18 series and introduced tricycle landing gear, a more powerful 360-horsepower Vedeneyev M-14P nine-cylinder radial engine, and fully aerobatic capability with a +7/-5g envelope. Its sturdy all-metal construction and docile handling made it ideal for ab-initio military students, while its spirited performance (capable of loops, rolls, spins, and inverted flight) earned it a devoted following among civilian aerobatic pilots after the Cold War ended. Following the collapse of the Soviet Union, hundreds of Yak-52s entered the Western warbird and aerobatic markets, prized for their affordability, reliability, and authentic Eastern Bloc pedigree. The type remains popular in formation flying displays, airshows, and as an introduction to tailwheel aerobatics for pilots transitioning from modern trainers. With a cruise speed around 155 knots and a never-exceed speed of 230 knots, the Yak-52 offers genuine aerobatic performance at a fraction of the cost of Western counterparts like the Extra 300 or Pitts Special. Its distinctive radial engine growl and Soviet-era instrumentation give pilots a visceral connection to Cold War-era military aviation. Today the Yak-52 serves dual roles: as a living museum piece flown by warbird enthusiasts and as a working aerobatic trainer at civilian schools worldwide. Its forgiving stall characteristics, predictable spin behavior, and rugged construction make it an excellent platform for upset recovery training and aerobatic instruction. SkyMeter has tracked 51 flights across 29 airframes and 23 operators, with READY ROOM SOLUTIONS LLC the largest observed operator.

✈
ACTIVE AIRFRAMES
29
last 7 days
🏢
OPERATORS
23
unique airlines
📊
FLIGHTS
51
tracked
⏱
AVG DURATION
33m
per flight
⚠
INCIDENT RATE
3.9%
2 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
75 kt
Vref range
—
Vmo
—
Mmo
—
Vne
230 kt
Vno
186 kt
Vs1 (clean)
62 kt
Vs0 (landing)
53 kt
Vfe
93 kt
Approach category
—

Dimensions

Airframe geometry

Wingspan
—
Length
—
Tail height
—
Wheelbase
—
Gear width
—
Wake category
L

Weight & identification

Operating limits

MTOW
2,866 lb
MALW
—
Manufacturer model
Yak-52
FAA designator
—
Registered
—

Recent incidents

Flagged flights of YK52

20
10/5/2026
1h 1m
△ Low approach-stability score
10/4/2026
40m
△ Low approach-stability score
10/3/2026
59m
△ Low approach-stability score
10/2/2026
35m
△ Low approach-stability score
10/2/2026
26m
△ Low approach-stability score
10/2/2026
1h 10m
△ Low approach-stability score
10/2/2026
1h 13m
△ Low approach-stability score
9/28/2026
39m
△ Low approach-stability score
9/26/2026
22m
△ Low approach-stability score
9/20/2026
1h 1m
△ Low approach-stability score

Recent flights

Real flights of YK52 · airborne ≥ 20 min

30
10/11/2026
38m
No alerts
10/11/2026
38m
No alerts
10/11/2026
22m
No alerts
10/11/2026
50m
No alerts
10/11/2026
29m
No alerts
10/11/2026
35m
No alerts
10/10/2026
55m
No alerts
10/10/2026
36m
No alerts
10/10/2026
34m
No alerts
10/10/2026
26m
No alerts
10/10/2026
20m
No alerts
10/10/2026
35m
No alerts
10/10/2026
48m
No alerts
10/10/2026
32m
No alerts
10/10/2026
1h 6m
No alerts
10/10/2026
53m
No alerts
10/10/2026
40m
No alerts
10/10/2026
1h 1m
No alerts
10/10/2026
33m
No alerts
10/9/2026
3h 21m
No alerts
10/9/2026
35m
No alerts
10/8/2026
24m
No alerts
10/8/2026
58m
No alerts
10/7/2026
31m
No alerts
10/7/2026
28m
No alerts
10/6/2026
27m
No alerts
10/6/2026
35m
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)