STATE OF IOWA, UNIVERSITY OF IOWA· ICAO24 a51da7· last seen 15h ago

N429GC is an Aero Vodochody L-29 Delfin, a single-engine jet operated by STATE OF IOWA, UNIVERSITY OF IOWA. SkyMeter has tracked 342 flights totalling 267 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KIOW to KIOW. Service window in our records spans 396 days. Of those flights, 46 (13.5%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Aero Vodochody L-29 Delfin has a maximum takeoff weight of 7,231 lb, light wake category.

About the Aero Vodochody L-29 Delfin

The Aero L-29 Delfín was the Soviet bloc's standard jet trainer throughout the 1960s and 1970s, becoming the most-produced jet trainer in history with over 3,600 built. Designed by Czechoslovakia's Aero Vodochody and first flown in 1959, it won a Warsaw Pact competition to replace piston trainers across Eastern Europe, beating Soviet and Polish rivals. The straight-winged, single-engine design prioritized simplicity and ruggedness over performance: its Motorlet M-701 turbojet produced just 1,960 pounds of thrust, giving it a modest top speed around 407 knots but exceptional reliability on austere airfields. The tandem cockpit offered good visibility for both student and instructor, and the aircraft's docile handling made it ideal for ab-initio jet training.

More than two dozen air forces operated the L-29, from East Germany and Cuba to Egypt and Syria, where some saw combat as light attack aircraft during regional conflicts. Its export success stemmed from Soviet backing and low cost, though performance lagged behind Western contemporaries like the T-37 and Jet Provost. After the Cold War, hundreds of surplus Delfíns entered the civilian warbird market, particularly in North America, where they became popular for their affordability and straightforward systems. The type remains one of the most accessible Cold War jets for private ownership, prized by collectors and aerobatic pilots despite its utilitarian origins.

Today the L-29 serves primarily as a warbird and adversary trainer, with a handful still flying military proficiency missions in former Soviet states. Its straight wing and low wing loading make it surprisingly maneuverable at lower speeds, and the side-by-side seating variant (L-29R) saw limited production for reconnaissance training. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
342
all time
FLOWN HOURS
267
tracked time
📍
AIRPORTS VISITED
3
unique
📡
CALLSIGNS
2
3 routes
📅
SERVICE PERIOD
7/11/2025 → 8/11/2026
first → last
INCIDENT RATE
13.5%
46 flagged

Top routes

By flight count

2
73
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Aero Vodochody L-29 Delfin

Engines
Single Jet
Vref (approach)
95 kt
MTOW
7,231 lb
Wake category
L

Recent flights

Newest 50 operations of N429GC

50
8/11/2026
1h 11m
No alerts
8/11/2026
1h 16m
No alerts
8/7/2026
1h 13m
△ Low approach-stability score
8/4/2026
1h 2m
No alerts
6/24/2026
7m
No alerts
6/24/2026
1h 24m
No alerts
6/24/2026
1h 36m
No alerts
6/18/2026
1h 35m
△ Low approach-stability score
6/12/2026
1h 18m
No alerts
6/12/2026
7m
No alerts
6/9/2026
1h 9m
No alerts
5/27/2026
1h 24m
No alerts
4/24/2026
51m
No alerts
4/24/2026
44m
No alerts
4/23/2026
34m
No alerts
4/23/2026
36m
No alerts
4/22/2026
1h 20m
No alerts
4/22/2026
10m
No alerts
4/22/2026
31m
No alerts
4/21/2026
48m
No alerts
3/20/2026
1h 15m
No alerts
3/20/2026
1h 38m
No alerts
3/19/2026
1h 38m
No alerts
3/19/2026
1h 42m
No alerts
3/18/2026
1h 38m
No alerts
3/18/2026
1h 37m
No alerts
3/13/2026
1h 37m
No alerts
3/12/2026
1h 47m
No alerts
3/12/2026
7m
No alerts
3/12/2026
31m
△ Low approach-stability score
3/9/2026
1h 29m
No alerts
2/27/2026
1h 23m
No alerts
2/25/2026
1h 45m
No alerts
2/25/2026
18m
No alerts
2/19/2026
11m
No alerts
2/19/2026
52m
No alerts
12/17/2025
55m
No alerts
11/17/2025
1h 19m
△ Low approach-stability score
11/17/2025
3m
No alerts
11/17/2025
1h 57m
△ Low approach-stability score
11/17/2025
9m
No alerts
11/17/2025
13m
No alerts
11/17/2025
7m
No alerts
11/17/2025
36m
No alerts
11/16/2025
1h 26m
△ Low approach-stability score
11/16/2025
11m
No alerts
11/16/2025
1h 29m
△ Low approach-stability score
11/16/2025
4m
No alerts
11/16/2025
7m
No alerts
11/15/2025
8m
No alerts
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